Data on age: By country

Country data as of May 2021

CountryChamberStructure of parliamentChamber typeLast electionFirst sessionAverage agesort descending% 30 or under% 40 or under% 45 or under
AfghanistanHouse of the PeopleBicameralLower chamber20 Oct 2018 - 21 Oct 201826 Apr 2019-5.6537.1050.81
AfghanistanHouse of EldersBicameralUpper chamber10 Jan 201510 Jan 2015-0.0016.1841.18
AlgeriaNational People's AssemblyBicameralLower chamber04 May 201723 May 2017----
AngolaNational AssemblyUnicameral23 Aug 201728 Sep 2017-0.5611.1117.78
Antigua and BarbudaHouse of RepresentativesBicameralLower chamber21 Mar 201826 Mar 2018----
Antigua and BarbudaSenateBicameralUpper chamber26 Mar 201826 Mar 2018----
AzerbaijanNational AssemblyUnicameral09 Feb 202010 Mar 2020-1.7914.2930.36
BahamasHouse of AssemblyBicameralLower chamber10 May 201724 May 2017----
BahamasSenateBicameralUpper chamber24 May 201724 May 2017----
BahrainShura CouncilBicameralUpper chamber09 Dec 201812 Dec 2018----
BarbadosHouse of AssemblyBicameralLower chamber24 May 201805 Jun 2018----
BarbadosSenateBicameralUpper chamber05 Jun 201805 Jun 2018----
BelizeHouse of RepresentativesBicameralLower chamber11 Nov 202011 Dec 2020----
BelizeSenateBicameralUpper chamber11 Dec 202011 Dec 2020----
BhutanNational AssemblyBicameralLower chamber18 Oct 201831 Oct 2018----
BhutanNational CouncilBicameralUpper chamber20 Apr 201810 May 2018----
Bolivia (Plurinational State of)Chamber of DeputiesBicameralLower chamber18 Oct 202003 Nov 2020----
Bolivia (Plurinational State of)Chamber of SenatorsBicameralUpper chamber18 Oct 202003 Nov 2020----
BotswanaNational AssemblyUnicameral23 Oct 201905 Nov 2019-0.007.9415.87
BrazilChamber of DeputiesBicameralLower chamber07 Oct 201801 Feb 2019----
BrazilFederal SenateBicameralUpper chamber07 Oct 201801 Feb 2019----
Brunei DarussalamLegislative CouncilUnicameral13 Jan 2017-----
BulgariaNational AssemblyUnicameral04 Apr 202115 Apr 2021-2.5123.0141.42
Burkina FasoNational AssemblyUnicameral22 Nov 202028 Dec 2020----
Cabo VerdeNational AssemblyUnicameral18 Apr 2021--0.0033.3345.83
CambodiaNational AssemblyBicameralLower chamber29 Jul 201805 Sep 2018----
CambodiaSenateBicameralUpper chamber25 Feb 201823 Apr 2018----
CameroonSenateBicameralUpper chamber25 Mar 201802 May 2018----
CanadaHouse of CommonsBicameralLower chamber21 Oct 2019-----
CanadaSenateBicameralUpper chamber------
Central African RepublicNational AssemblyUnicameral27 Dec 2020 - 23 May 202103 May 2021----
ChadNational AssemblyUnicameral13 Feb 2011 - 06 May 201123 Jun 2011-0.0012.0222.95
ChileSenateBicameralUpper chamber19 Nov 201711 Mar 2018----
ChinaNational People's CongressUnicameral05 Mar 201805 Mar 2018-1.245.6111.56
ColombiaHouse of RepresentativesBicameralLower chamber11 Mar 2018 - 18 Mar 201820 Jul 2018-7.2732.7346.67
ComorosAssembly of the UnionUnicameral19 Jan 2020 - 23 Feb 202003 Apr 2020----
CongoNational AssemblyBicameralLower chamber16 Jul 2017 - 30 Jul 201719 Aug 2017-1.9911.9220.53
CongoSenateBicameralUpper chamber31 Aug 2017--0.000.000.00
Côte d'IvoireNational AssemblyBicameralLower chamber06 Mar 202130 Mar 2021----
Côte d'IvoireSenateBicameralUpper chamber25 Mar 201805 Apr 2018----
CroatiaCroatian ParliamentUnicameral05 Jul 202022 Jul 2020-0.6622.5239.74
CubaNational Assembly of the People's PowerUnicameral11 Mar 201819 Apr 2018----
CyprusHouse of RepresentativesUnicameral22 May 201602 Jun 2016-1.7912.5025.00
Democratic People's Republic of KoreaSupreme People's AssemblyUnicameral10 Mar 201911 Apr 2019----
DominicaHouse of AssemblyUnicameral06 Dec 201910 Feb 2020----
Dominican RepublicChamber of DeputiesBicameralLower chamber05 Jul 202016 Aug 2020----
Dominican RepublicSenateBicameralUpper chamber05 Jul 202016 Aug 2020----
EcuadorNational AssemblyUnicameral07 Feb 2021--5.8434.3146.72
EgyptHouse of RepresentativesBicameralLower chamber24 Oct 2020 - 08 Dec 202012 Jan 2021----
EgyptSenateBicameralUpper chamber11 Aug 2020 - 09 Sep 202018 Oct 2020----
Equatorial GuineaChamber of DeputiesBicameralLower chamber12 Nov 201712 Jan 2018----
EritreaNational AssemblyUnicameral01 Feb 199401 Feb 1994----
EswatiniHouse of AssemblyBicameralLower chamber21 Sep 201811 Oct 2018----
EswatiniSenateBicameralUpper chamber23 Oct 201823 Oct 2018----
EthiopiaHouse of Peoples' RepresentativesBicameralLower chamber24 May 2015--6.1035.3763.62
EthiopiaHouse of the FederationBicameralUpper chamber05 Oct 2015-----
FijiParliamentUnicameral14 Nov 201826 Nov 2018-0.0011.7619.61
FranceNational AssemblyBicameralLower chamber11 Jun 2017 - 18 Jun 201727 Jun 2017-5.5523.2236.92
GabonNational AssemblyBicameralLower chamber06 Oct 2018 - 27 Oct 201811 Jan 2019----
GabonSenateBicameralUpper chamber30 Jan 2021 - 06 Feb 202101 Mar 2021----
Gambia (The)National AssemblyUnicameral06 Apr 201711 Apr 2017-10.3436.2156.90
GeorgiaParliamentUnicameral31 Oct 2020 - 21 Nov 202013 Dec 2020----
GermanyFederal CouncilBicameralUpper chamber------
GrenadaHouse of RepresentativesBicameralLower chamber13 Mar 201827 Apr 2018----
GrenadaSenateBicameralUpper chamber27 Apr 201827 Apr 2018----
GuineaNational AssemblyUnicameral22 Mar 202022 Apr 2020----
Guinea-BissauPeople's National AssemblyUnicameral10 Mar 201918 Apr 2019----
HaitiChamber of DeputiesBicameralLower chamber09 Aug 2015 - 25 Oct 201511 Jan 2016-0.0014.5341.03
HaitiSenateBicameralUpper chamber20 Nov 2016 - 29 Jan 201710 Jan 2017----
HondurasNational CongressUnicameral26 Nov 201721 Jan 2018----
HungaryNational AssemblyUnicameral08 Apr 201808 May 2018-1.0118.0932.66
IraqCouncil of Representatives of IraqUnicameral12 May 201803 Sep 2018----
IrelandSenateBicameralUpper chamber30 Mar 2020 - 31 Mar 202029 Jun 2020-1.6918.6427.12
JamaicaHouse of RepresentativesBicameralLower chamber03 Sep 202015 Sep 2020----
JamaicaSenateBicameralUpper chamber15 Sep 202015 Sep 2020----
JapanHouse of RepresentativesBicameralLower chamber22 Oct 201701 Nov 2017-0.008.3922.15
JordanHouse of RepresentativesBicameralLower chamber10 Nov 202010 Dec 2020----
JordanSenateBicameralUpper chamber27 Sep 2020-----
KazakhstanHouse of RepresentativesBicameralLower chamber10 Jan 202115 Jan 2021----
KazakhstanSenateBicameralUpper chamber12 Aug 202001 Sep 2020----
KiribatiHouse of AssemblyUnicameral14 Apr 2020 - 22 Apr 202022 May 2020-0.0013.3324.44
KuwaitNational AssemblyUnicameral05 Dec 202015 Dec 2020-0.0012.3124.62
KyrgyzstanSupreme CouncilUnicameral04 Oct 2020-----
Lao People's Democratic RepublicNational AssemblyUnicameral21 Feb 202122 Mar 2021----
LebanonNational AssemblyUnicameral06 May 201823 May 2018----
LesothoNational AssemblyBicameralLower chamber03 Jun 201712 Jun 2017----
LesothoSenateBicameralUpper chamber11 Jul 201711 Jul 2017----
LiberiaHouse of RepresentativesBicameralLower chamber10 Oct 201715 Jan 2018----
LiberiaThe Liberian SenateBicameralUpper chamber08 Dec 202011 Jan 2021----
LibyaHouse of RepresentativesUnicameral25 Jun 201404 Aug 2014----
MadagascarSenateBicameralUpper chamber11 Dec 202019 Jan 2021----
MalawiNational AssemblyUnicameral21 May 201919 Jun 2019----
MalaysiaSenateBicameralUpper chamber------
MaliTransitional National CouncilUnicameral05 Dec 202003 Dec 2020-3.3121.4933.06
Marshall IslandsParliamentUnicameral18 Nov 201906 Jan 2020----
MauritaniaNational AssemblyUnicameral01 Sep 2018 - 15 Sep 201808 Oct 2018----
MauritiusNational AssemblyUnicameral07 Nov 201921 Nov 2019----
Micronesia (Federated States of)CongressUnicameral02 Mar 202111 May 2021-0.000.007.14
MonacoNational CouncilUnicameral11 Feb 201822 Feb 2018-0.0029.1733.33
MongoliaState Great HuralUnicameral24 Jun 202030 Jun 2020----
MoroccoHouse of CouncillorsBicameralUpper chamber02 Oct 2015-----
MyanmarHouse of RepresentativesBicameralLower chamber08 Nov 202001 Feb 2021----
MyanmarHouse of NationalitiesBicameralUpper chamber08 Nov 202001 Feb 2021----
NamibiaNational AssemblyBicameralLower chamber27 Nov 201920 Mar 2020----
NamibiaNational CouncilBicameralUpper chamber15 Dec 202015 Dec 2020-2.384.7623.81
NauruParliamentUnicameral24 Aug 201927 Aug 2019----
NepalHouse of RepresentativesBicameralLower chamber26 Nov 2017 - 07 Dec 201705 Mar 2018-0.005.0916.36
NepalNational AssemblyBicameralUpper chamber23 Jan 2020--0.001.7212.07
NetherlandsHouse of RepresentativesBicameralLower chamber17 Mar 202131 Mar 2021-2.0033.3355.33
NigerNational AssemblyUnicameral27 Dec 202022 Mar 2021----
NigeriaSenateBicameralUpper chamber23 Feb 201911 Jun 2019----
North MacedoniaAssembly of the RepublicUnicameral15 Jul 202004 Aug 2020-5.0033.3353.33
PakistanSenateBicameralUpper chamber03 Mar 202112 Mar 2021----
PalauHouse of DelegatesBicameralLower chamber03 Nov 202021 Jan 2021----
PalauSenateBicameralUpper chamber03 Nov 202021 Jan 2021----
PanamaNational AssemblyUnicameral05 May 201901 Jul 2019----
Papua New GuineaNational ParliamentUnicameral24 Jun 2017 - 08 Jul 201702 Aug 2017-0.009.2119.74
ParaguayChamber of DeputiesBicameralLower chamber22 Apr 201801 Jul 2018----
ParaguaySenateBicameralUpper chamber22 Apr 201801 Jul 2018----
PhilippinesHouse of RepresentativesBicameralLower chamber13 May 201922 Jul 2019----
PhilippinesSenateBicameralUpper chamber13 May 201922 Jul 2019----
QatarShura CouncilUnicameral17 Jun 201601 Nov 2016-0.000.007.32
Russian FederationState DumaBicameralLower chamber18 Sep 201605 Oct 2016----
RwandaSenateBicameralUpper chamber16 Sep 2019 - 18 Sep 201917 Oct 2019----
Saint Kitts and NevisNational AssemblyUnicameral05 Jun 202008 Jul 2020-0.0025.0025.00
Saint LuciaHouse of AssemblyBicameralLower chamber06 Jun 201612 Jul 2016----
Saint LuciaSenateBicameralUpper chamber12 Jul 201612 Jul 2016----
Saint Vincent and the GrenadinesHouse of AssemblyUnicameral05 Nov 202030 Nov 2020----
SamoaLegislative AssemblyUnicameral09 Apr 2021-----
Sao Tome and PrincipeNational AssemblyUnicameral07 Oct 201822 Nov 2018-0.0021.8236.36
Saudi ArabiaShura CouncilUnicameral20 Oct 2020-----
SenegalNational AssemblyUnicameral30 Jul 201714 Sep 2017-0.0011.0418.40
Sierra LeoneParliamentUnicameral07 Mar 201825 Apr 2018----
SloveniaNational CouncilBicameralUpper chamber22 Nov 2017 - 23 Nov 201712 Dec 2017----
SomaliaHouse of the PeopleBicameralLower chamber23 Oct 2016 - 07 Feb 201727 Dec 2016----
SomaliaUpper HouseBicameralUpper chamber23 Oct 2016 - 07 Feb 2017--3.7020.3729.63
South AfricaNational AssemblyBicameralLower chamber08 May 201922 May 2019-4.7124.1235.29
South AfricaNational Council of ProvincesBicameralUpper chamber23 May 2019--1.8915.0922.64
South SudanTransitional National Legislative AssemblyBicameralLower chamber04 Aug 201604 Aug 2016----
South SudanCouncil of StatesBicameralUpper chamber05 Aug 201105 Aug 2011----
Syrian Arab RepublicPeople's AssemblyUnicameral19 Jul 202010 Aug 2020----
TajikistanHouse of RepresentativesBicameralLower chamber01 Mar 202017 Mar 2020----
TajikistanNational AssemblyBicameralUpper chamber27 Mar 202017 Apr 2020----
TogoNational AssemblyUnicameral20 Dec 201808 Jan 2019----
TongaLegislative AssemblyUnicameral16 Nov 201718 Dec 2017----
TurkmenistanPeople’s CouncilBicameralUpper chamber28 Mar 202114 Apr 2021----
TuvaluParliament of TuvaluUnicameral09 Sep 201919 Sep 2019----
UgandaParliamentUnicameral14 Jan 2021 - 18 Jan 202121 May 2021----
UkraineParliamentUnicameral21 Jul 201929 Aug 2019-7.0946.3463.36
United Republic of TanzaniaNational AssemblyUnicameral28 Oct 202010 Nov 2020-0.6210.8424.15
UzbekistanLegislative ChamberBicameralLower chamber22 Dec 2019 - 05 Jan 202020 Jan 2020----
UzbekistanSenateBicameralUpper chamber16 Jan 2020 - 17 Jan 202021 Jan 2020----
VanuatuParliamentUnicameral19 Mar 202020 Apr 2020----
Venezuela (Bolivarian Republic of)National AssemblyUnicameral06 Dec 201505 Jan 2016-9.8227.6140.49
Viet NamNational AssemblyUnicameral22 May 201620 Jul 2016-1.8112.3022.18
YemenHouse of RepresentativesBicameralLower chamber27 Apr 200310 May 2003-0.000.333.99
YemenConsultative CouncilBicameralUpper chamber28 Apr 200128 Apr 2001----
ZambiaNational AssemblyUnicameral11 Aug 201623 Sep 2016-1.2212.8035.98
ZimbabweNational AssemblyBicameralLower chamber30 Jul 2018-----
ZimbabweSenateBicameralUpper chamber30 Jul 2018-----
ArmeniaNational AssemblyUnicameral09 Dec 201814 Jan 201940.0212.1257.5871.97
Timor-LesteNational ParliamentUnicameral12 May 201813 Jun 201840.44---
MaldivesPeople's MajlisUnicameral06 Apr 201928 May 201943.753.4526.4459.77
ItalyChamber of DeputiesBicameralLower chamber04 Mar 201824 Mar 201844.256.8342.7059.52
RomaniaChamber of DeputiesBicameralLower chamber06 Dec 202021 Dec 202044.754.2634.6559.57
SwedenParliamentUnicameral09 Sep 201824 Sep 201844.999.4231.4146.07
OmanShura CouncilBicameralLower chamber27 Oct 201903 Nov 2019450.0026.7446.51
SerbiaNational AssemblyUnicameral21 Jun 202003 Aug 202045.0712.8040.4056.40
BelgiumSenateBicameralUpper chamber04 Jul 201904 Jul 201945.4510.0041.6748.33
SurinameNational AssemblyUnicameral25 May 202029 Jun 202045.759.8037.2552.94
BelgiumHouse of RepresentativesBicameralLower chamber26 May 201920 Jun 201946.13.3328.0054.00
NorwayParliamentUnicameral11 Sep 201702 Oct 201746.113.6134.3244.97
TurkmenistanAssemblyBicameralLower chamber25 Mar 201830 Mar 201846.161.6035.2063.20
MontenegroParliamentUnicameral30 Aug 202023 Sep 202046.444.9437.0453.09
DenmarkThe Danish ParliamentUnicameral05 Jun 201920 Jun 201946.79.5030.7349.72
MaltaHouse of RepresentativesUnicameral03 Jun 201724 Jun 201746.75.9726.8746.27
BahrainCouncil of RepresentativesBicameralLower chamber24 Nov 2018 - 01 Dec 2018-46.82.5025.0047.50
RwandaChamber of DeputiesBicameralLower chamber03 Sep 201805 Oct 201846.812.5018.7546.25
San MarinoGreat and General CouncilUnicameral08 Dec 201923 Dec 201946.911.6726.6748.33
GuatemalaCongress of the RepublicUnicameral16 Jun 201914 Jan 2020476.8829.3841.88
SpainCongress of DeputiesBicameralLower chamber10 Nov 201903 Dec 2019473.4322.8640.86
SeychellesNational AssemblyUnicameral22 Oct 2020 - 24 Oct 202027 Oct 202047.22.8625.7142.86
AustriaNational CouncilBicameralLower chamber29 Sep 201923 Oct 201947.297.6527.8743.72
LatviaParliamentUnicameral06 Oct 201806 Nov 201847.34.0027.0051.00
New ZealandHouse of RepresentativesUnicameral17 Oct 202025 Nov 202047.384.1727.5040.83
Republic of MoldovaParliamentUnicameral24 Feb 201921 Mar 201947.445.0029.0048.00
SlovakiaNational CouncilUnicameral29 Feb 202020 Mar 202047.515.4129.0552.03
GuyanaNational AssemblyUnicameral02 Mar 202001 Sep 202047.831.4931.3446.27
BurundiSenateBicameralUpper chamber20 Jul 202020 Aug 2020480.0028.2141.03
FinlandParliamentUnicameral14 Apr 201924 Apr 2019483.5029.0045.00
MexicoChamber of DeputiesBicameralLower chamber01 Jul 201801 Sep 201848.055.2028.6044.80
TunisiaAssembly of People's RepresentativesUnicameral06 Oct 201913 Nov 201948.086.9126.7339.63
PeruCongress of the RepublicUnicameral11 Apr 2021-48.284.6226.1545.38
SingaporeParliamentUnicameral10 Jul 202024 Aug 202048.31.0515.7940.00
IrelandHouse of RepresentativesBicameralLower chamber08 Feb 202020 Feb 202048.53.7518.7541.25
United Arab EmiratesFederal National CouncilUnicameral05 Oct 201914 Nov 201948.52.5025.0040.00
SwitzerlandNational CouncilBicameralLower chamber20 Oct 201902 Dec 201948.64.0025.5039.50
UruguayHouse of RepresentativesBicameralLower chamber27 Oct 201915 Feb 202048.681.0131.3136.36
AndorraGeneral CouncilUnicameral07 Apr 201902 May 201948.893.5710.7135.71
Costa RicaLegislative AssemblyUnicameral04 Feb 201801 May 201848.893.5133.3345.61
ColombiaSenateBicameralUpper chamber11 Mar 2018 - 18 Mar 201820 Jul 2018490.0016.9833.02
GhanaParliamentUnicameral07 Dec 202007 Jan 2021490.7312.3628.00
LithuaniaParliamentUnicameral11 Oct 2020 - 25 Oct 202013 Nov 2020492.8429.0845.39
PortugalAssembly of the RepublicUnicameral06 Oct 201925 Oct 2019495.2226.9639.13
IcelandParliamentUnicameral28 Oct 201714 Dec 201749.144.7620.6336.51
DjiboutiNational AssemblyUnicameral23 Feb 201815 Mar 201849.179.2329.2338.46
GermanyGerman BundestagBicameralLower chamber24 Sep 201724 Oct 201749.40.4211.5723.27
ChileChamber of DeputiesBicameralLower chamber19 Nov 201711 Mar 201749.78.3926.4541.29
RomaniaSenateBicameralUpper chamber06 Dec 202021 Dec 202049.720.0013.9734.56
AlbaniaParliamentUnicameral25 Apr 2021-49.744.1018.0331.15
SloveniaNational AssemblyBicameralLower chamber03 Jun 201822 Jun 201849.834.4417.7832.22
MadagascarNational AssemblyBicameralLower chamber27 May 201916 Jul 201949.880.0013.8931.25
AustraliaSenateBicameralUpper chamber18 May 201902 Jul 2019502.6314.4728.95
PolandSejmBicameralLower chamber13 Oct 201912 Nov 2019504.3522.3936.96
Czech RepublicChamber of DeputiesBicameralLower chamber20 Oct 2017 - 21 Oct 201720 Oct 201750.022.5020.0036.00
BelarusHouse of RepresentativesBicameralLower chamber17 Nov 201906 Dec 201950.51.8213.6420.91
AustraliaHouse of RepresentativesBicameralLower chamber18 May 201902 Jul 201950.710.0013.9125.83
KenyaNational AssemblyBicameralLower chamber08 Aug 201731 Aug 201750.730.5712.8929.80
El SalvadorLegislative AssemblyUnicameral28 Feb 202101 May 202150.921.1925.0035.71
IndiaHouse of the PeopleBicameralLower chamber11 Apr 2019 - 19 May 201917 Jun 2019510.7910.7120.24
United KingdomHouse of CommonsBicameralLower chamber12 Dec 201917 Dec 2019513.6921.6934.00
Iran (Islamic Republic of)Islamic Parliament of IranUnicameral21 Feb 2020 - 11 Sep 202027 May 202051.040.0014.4425.35
MozambiqueAssembly of the RepublicUnicameral15 Oct 201913 Jan 202051.171.2022.0033.20
Solomon IslandsNational ParliamentUnicameral03 Apr 201924 Apr 201951.20.0010.0016.00
KenyaSenateBicameralUpper chamber08 Aug 201731 Aug 201751.221.4720.5930.88
EstoniaThe Estonian ParliamentUnicameral03 Mar 201904 Apr 201951.622.9719.8035.64
IndonesiaHouse of RepresentativesUnicameral17 Apr 201901 Oct 201951.623.8314.9626.26
Democratic Republic of the CongoNational AssemblyBicameralLower chamber30 Dec 2018 - 31 Mar 201928 Jan 201951.7---
ArgentinaChamber of DeputiesBicameralLower chamber27 Oct 201910 Dec 201951.731.9518.6836.19
PakistanNational AssemblyBicameralLower chamber25 Jul 201813 Aug 201851.892.0813.6931.25
AustriaFederal CouncilBicameralUpper chamber--52.023.2818.0326.23
LiechtensteinDietUnicameral07 Feb 202125 Mar 202152.040.0012.0024.00
IsraelParliamentUnicameral23 Mar 202106 Apr 202152.440.0017.5031.67
BelarusCouncil of the RepublicBicameralUpper chamber07 Nov 201906 Dec 201952.450.005.0016.67
Trinidad and TobagoSenateBicameralUpper chamber28 Aug 202028 Aug 202052.633.3323.3330.00
SpainSenateBicameralUpper chamber10 Nov 201903 Dec 201952.71.8911.3622.35
TurkeyGrand National Assembly of TurkeyUnicameral24 Jun 201807 Jul 201852.831.3314.8328.67
MoroccoHouse of RepresentativesBicameralLower chamber07 Oct 201614 Oct 201652.862.0312.9124.56
Sri LankaParliamentUnicameral05 Aug 202020 Aug 202053.022.2311.6125.00
LuxembourgChamber of DeputiesUnicameral14 Oct 201830 Oct 201853.073.3320.0028.33
ItalySenateBicameralUpper chamber04 Mar 201824 Mar 201853.140.002.8126.88
GreeceHellenic ParliamentUnicameral07 Jul 201917 Jul 201953.850.6712.3324.67
ThailandHouse of RepresentativesBicameralLower chamber24 Mar 201924 May 2019542.4016.6026.40
SwitzerlandCouncil of StatesBicameralUpper chamber20 Oct 2019 - 24 Nov 201902 Dec 201954.070.0013.0417.39
MexicoSenateBicameralUpper chamber01 Jul 201801 Sep 201854.11.9614.7129.41
Bosnia and HerzegovinaHouse of RepresentativesBicameralLower chamber07 Oct 201806 Dec 201854.260.004.7619.05
BeninNational AssemblyUnicameral28 Apr 201916 May 201954.320.004.8212.05
Republic of KoreaNational AssemblyUnicameral15 Apr 202030 May 202054.90.002.336.33
BurundiNational AssemblyBicameralLower chamber20 May 202004 Aug 202055---
CameroonNational AssemblyBicameralLower chamber09 Feb 2020 - 22 Mar 202010 Mar 2020551.118.8918.33
NigeriaHouse of RepresentativesBicameralLower chamber23 Feb 201911 Jun 201955.7---
MalaysiaHouse of RepresentativesBicameralLower chamber09 May 201816 Jul 201855.890.9010.3618.02
JapanHouse of CouncillorsBicameralUpper chamber21 Jul 201901 Aug 201956.110.005.7118.78
ArgentinaSenateBicameralUpper chamber27 Oct 201910 Dec 2019570.006.9412.50
Democratic Republic of the CongoSenateBicameralUpper chamber15 Mar 201905 Apr 2019570.9211.0118.35
OmanState CouncilBicameralUpper chamber07 Nov 2019-570.000.0010.59
NetherlandsSenateBicameralUpper chamber27 May 201911 Jun 201957.131.339.3312.00
Trinidad and TobagoHouse of RepresentativesBicameralLower chamber10 Aug 202028 Aug 202057.760.007.1421.43
Russian FederationCouncil of the FederationBicameralUpper chamber--57.850.002.9610.65
United States of AmericaHouse of RepresentativesBicameralLower chamber03 Nov 202003 Jan 202158.40.236.7316.24
PolandSenateBicameralUpper chamber13 Oct 201912 Nov 201958.50.004.009.00
Czech RepublicSenateBicameralUpper chamber02 Oct 2020 - 10 Oct 202011 Nov 202059.10.000.004.94
BangladeshParliamentUnicameral30 Dec 201830 Jan 201959.480.295.7110.57
Bosnia and HerzegovinaHouse of PeoplesBicameralUpper chamber28 Feb 201928 Feb 201959.80.000.006.67
AlgeriaCouncil of the NationBicameralUpper chamber29 Dec 201829 Jan 201960.20.000.0011.43
NicaraguaNational AssemblyUnicameral06 Nov 201609 Jan 201760.410.003.309.89
FranceSenateBicameralUpper chamber27 Sep 202001 Oct 202060.440.293.457.18
UruguaySenateBicameralUpper chamber27 Oct 201915 Feb 202061.230.003.3310.00
IndiaCouncil of StatesBicameralUpper chamber19 Jun 2020 - 02 Nov 202014 Sep 202062.230.000.494.41
Equatorial GuineaSenateBicameralUpper chamber12 Nov 201712 Jan 201863.90.000.007.04
United States of AmericaSenateBicameralUpper chamber03 Nov 202003 Jan 202164.260.001.004.00
ThailandSenateBicameralUpper chamber14 May 201924 May 201964.920.000.001.20
United KingdomHouse of LordsBicameralUpper chamber--700.000.641.91

Notes:

Data on age is compiled by the Inter-Parliamentary Union on the basis of information provided by parliaments.

The data refers to the age of parliamentarians at the start of the new legislature, following elections or renewal of the membership. Please note that the data is not updated during the legislature.

Click on a chamber name to view the detailed breakdown for that chamber.