This is a list of legislatures by size using the latest information available.

This is an incomplete list, which may never be able to satisfy certain standards for completion. You can help by expanding it with reliably sourced additions.

Jurisdiction	Population	Lower house	Upper house	Total
China (People's Republic)	1,333,370,000	2,987	—[1]	2,987
Libya		~2,700	—[1]	~2,700
United Kingdom	61,634,599	646	707	1,353
Italy	60,114,021	630	315+7	952
France	65,073,482	577	321	898
India	1,169,850,000	552	250	802
European Union	499,794,855	736	27[2]	763
Japan	127,540,000	480	242	722
Egypt		454	264	718
Indonesia		560	132	692
Germany	82,002,000	622	69	691
North Korea		687	—[1]	687
Ethiopia		546	112	658
Thailand		480	150	630
Mexico	107,550,697	500	128	628
Russia	141,883,000	450	168	618
Cuba		614	—[1]	614
Spain	45,929,476	350	259	609
DR Congo		500	108	608
Nepal		601	—[1]	601
Morocco		325	270	595
Brazil	191,956,000	513	81	594
Indonesia	229,965,000	560	32	592
Poland	38,100,700	460	100	560
Turkey	71,517,100	550	—[1]	550
United States	307,635,000	435	100	535
Algeria		389	144	533
Sudan		450	50	500
Vietnam		493	—[1]	493
South Africa		400	90	490
Romania	21,498,616	334	137	471
Nigeria	162,221,000	360	109	469
Ukraine		450	—[1]	450
Pakistan	167,616,500	342	100	442
New Hampshire		400	24	424
Canada	33,802,000	308	105	413
Hungary	10,031,208	386	—[1]	386
Afghanistan	28,150,000	249	102	351
Sweden	9,302,133	349	—[1]	349
Argentina		256	72	328
Greece	11,257,285	300	—[1]	300
Bangladesh	162,221,000	299	—[1]	299
Parliament of the Islamic Republic of Iran	74,196,000	290	—[1]	290
Czech Republic	10,476,543	200	81	281
Council of Representatives of Iraq	31,234,000	275	—[1][3]	275
Colombia		166	102	268
Serbia	9,850,000	250	—[1]	250
Bulgaria	7,606,551	240	—[1]	240
Austria	8,355,260	183	62	245
Portugal	10,627,250	230	—[1]	230
Australia	21,932,000	150	76	226
Republic of Ireland	4,459,300	166	60	226
Côte d'Ivoire	21,075,000	225	—[1]	225
Netherlands	16,551,237	150	75	225
Belgium	10,754,528	150	71	221
Angola		220	—[1]	220
Republic of Congo		137	72	205
Finland	5,346,927	200	—[1]	200
Bavaria		187	—[1]	187
Cambodia		61	123	184
Cameroon		180	—[1]	180
Denmark	5,519,441	179	—[1]	179
Belarus	9,671,900	110	64	174
Norway	4,839,091	169	—[1]	169
National Assembly of Venezuela	26,814,843	167	—[1]	167
Burundi		49	118	167
Chile	16,973,000	120	38	158
Bolivia		130	27	157
Chad		155	—[1]	155
Kazakhstan		107	47	154
Croatia	4,435,056	153	—[1]	153
Berlin		149	—[1]	149
Georgia	4,385,400	150	—[1]	150
Slovakia	5,413,548	150	—[1]	150
Lithuania	3,349,872	141	—[1]	141
Baden-Württemberg		139	—[1]	139
Albania	3,170,000	140	—[1]	140
Armenia	3,230,100	131	—[1]	131
Scotland		129	—[1]	129
Slovenia	2,047,009	90	40	130
Azerbaijan	8,629,900	125	—[1]	125
Flanders		124	—[1]	124
Sierra Leone	5,696,000	124	—[1]	124
Hamburg		121	—[1]	121
New Zealand	4,325,900	122	—[1]	122
Republic of Macedonia	2,048,620	120	—[1]	120
Israel	7,411,000	120	—[1]	120
Taiwan (Republic of China	23,069,000	113	—[1]	113
Burkina Faso		111	—[1]	111
Hesse		110	—[1]	110
Northern Ireland		108	—[1]	108
Rwanda	9,998,000	80	26	106
Central African Republic		105	—[1]	105
Estonia	1,340,415	101	—[1]	101
Latvia	2,257,300	100	—[1]	100
Vienna		100	—[1]	100
Federation of Bosnia and Herzegovina		98	—[1]	98
Brussels-Capital Region		93	—[1]	93
French Community of Belgium		93	—[1]	93
Brandenburg		88	—[1]	88
Republika Srpska		84	—[1]	84
Benin		83	—[1]	83
Bremen		83	—[1]	83
Montenegro	624,000	81	—[1]	81
Bahrain		40	40	80
Botswana		61	15	76
Wallonia		75	—[1]	75
Bhutan		47	25	72
Cape Verde		72	—[1]	72
Malta	413,627	69	—[1]	69
Iceland	319,246	63	—[1]	63
Luxembourg	493,500	60	—[1]	60
Hong Kong	7,008,900	60	—[1]	60
Wales		60	—[1]	60
Cyprus	793,963	59	—[1]	59
Bahamas		41	16	57
Bosnia and Herzegovina	3,767,000	42	15	57
Lower Austria		56	—[1]	56
Upper Austria		56	—[1]	56
Styria		56	—[1]	56
Barbados		21	30	51
Belize		31	13	44
Antigua and Barbuda		17	19	36
Burgenland		36	—[1]	36
Carinthia		36	—[1]	36
Salzburg		36	—[1]	36
Tyrol		36	—[1]	36
Vorarlberg		36	—[1]	36
Comoros		33	—[1]	33
Sark		30	—[1]	30
Brunei		29	—[1]	29
Andorra	86,000	28	—[1]	28
German-speaking Community of Belgium		25	—[1]	25
Tuvalu	10,000	15	—[1]	15
Pitcairn		10	—[1]	10
Vatican City	800	7	—[1]	7

[edit] Notes