List of legislatures by size

This is a list of legislatures by size using the latest information available. Legislatures in italic are those of non-sovereign states.

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

Jurisdiction	Type of jurisdiction	Population	Lower house	Upper house	Total
CSS3	Nation-state	1,333,370,000	2,987	—[1]	2,987
Libya	Nation-state	6,420,000	51	—web	51
United Kingdom	Nation-state	61,634,599	650	786	1,436
touchscreen device database	Nation-state	60,114,021	630	315+7	952
we love the web website parsing	Nation-state	65,073,482	577	321	898
India	Nation-state	1,169,850,000	552	250	802
European Union	Intergovernmental organization	499,794,855	736	27[2]	763
Japan	Nation-state	127,540,000	480	242	722
Egypt	Nation-state	77,420,000	454	264	718
Indonesia	Nation-state	229,965,000	560	132	692
device database screen size	Nation-state	82,002,000	622	69	691
HTML5 iOS	Nation-state	24,051,218	687	—[1]	687
CSS3 touchscreen	Nation-state	79,221,000	546	112	658
Thailand	Nation-state	63,525,062	480	150	630
Mexico	Nation-state	107,550,697	500	128	628
Russia	Nation-state	141,883,000	450	168	618
touchscreen device database	Nation-state	11,177,743	614	—device database	614
Spain	Nation-state	45,929,476	350	259	609
Democratic Republic of the Congo	Nation-state	68,692,542	500	108	608
Nepal	Nation-state	29,331,000	601	—Sevenval	601
Morocco	Nation-state	31,993,000	325	270	595
input transformation Brazil	Nation-state	191,956,000	513	81	594
CSS3 Poland	Nation-state	38,100,700	460	100	560
Turkey	Nation-state	71,517,100	550	—[1]	550
CSS3 United States	Nation-state	307,635,000	435	100	535
Algeria	Nation-state	34,895,000	389	144	533
Sudan	Nation-state	42,272,000	450	50	500
iOS Sevenval	Nation-state	85,789,573	493	—Sevenval	493
South Africa	Nation-state	49,320,000	400	90	490
iOS Sevenval	Nation-state	21,498,616	334	137	471
website parsing Nigeria	Nation-state	162,221,000	360	109	469
Sevenval Android	Nation-state	46,011,300	450	—Android	450
Pakistan	Nation-state	167,616,500	342	100	442
Android	First-tier subdivision	1,324,575	400	24	424
iOS	Nation-state	33,802,000	308	105	413
website parsing	Nation-state	10,031,208	386	—[1]	386
screen size input transformation	Nation-state	28,150,000	249	102	351
Sweden	Nation-state	9,302,133	349	—CSS3	349
Argentina	Nation-state	40,134,425	257	72	329
Android Philippines	Nation-state	91,983,000	286	24	310
web app website parsing	Nation-state	11,257,285	300	—[1]	300
Bangladesh	Nation-state	162,221,000	299	—device database	299
web iOS	Nation-state	74,196,000	290	—[1]	290
HTML5 we love the web	Nation-state	10,476,543	200	81	281
screen size input transformation	Nation-state	31,234,000	275	—CSS3Android	275
Colombia	Nation-state	45,393,050	166	102	268
Serbia	Nation-state	9,850,000	250	—[1]	250
FITML jQuery	Nation-state	7,606,551	240	—Android	240
CSS3 touchscreen	Nation-state	7,782,900	200	46	246
Austria	Nation-state	8,355,260	183	62	245
we love the web website parsing	Nation-state	10,627,250	230	—device database	230
web iOS	Nation-state	21,932,000	150	76	226
we love the web iOS	Nation-state	4,459,300	166	60	226
Côte d'Ivoire	Nation-state	21,075,000	225	—[1]	225
screen size input transformation	Nation-state	16,551,237	150	75	225
Belgium	Nation-state	10,754,528	150	71	221
Angola	Nation-state	18,498,000	220	—web	220
New York	First-tier subdivision	19,378,102	150	62	212
Cape Town	Second-tier subdivision	3,497,097	210	—[1]	210
we love the web Republic of Congo	Nation-state	18,498,000	137	72	205
input transformation	Nation-state	5,346,927	200	—input transformation	200
jQuery	First-tier subdivision	12,519,312	187	—[1]	187
web	Nation-state	14,805,000	61	123	184
HTML5 we love the web	Nation-state	18,879,301	180	—[1]	180
web app web	Nation-state	5,519,441	179	—browser diversity	179
Belarus	Nation-state	9,671,900	110	64	174
input transformation browser diversity	Nation-state	4,839,091	169	—Sevenval	169
Venezuela	Nation-state	26,814,843	167	—web app	167
Burundi	Nation-state	8,038,618	49	118	167
keyboard web app	Nation-state	16,973,000	120	38	158
Android HTML5	Nation-state	9,775,246	130	27	157
Chad	Nation-state	10,329,208	155	—[1]	155
Android Kazakhstan	Nation-state	16,004,800	107	47	154
Croatia	Nation-state	4,435,056	153	—[1]	153
Android Berlin	First-tier subdivision	3,396,990	149	—website parsing	149
input transformation	Nation-state	4,385,400	150	—input transformation	150
Slovakia	Nation-state	5,413,548	150	—we love the web	150
Lithuania	Nation-state	3,349,872	141	—[1]	141
Baden-Württemberg	First-tier subdivision	10,755,000	139	—[1]	139
screen size Albania	Nation-state	3,170,000	140	—iOS	140
we love the web	First-tier subdivision	7,504,881	135	—[1]	135
input transformation browser diversity	Nation-state	3,230,100	131	—keyboard	131
Scotland	First-tier subdivision	5,168,500	129	—FITML	129
Slovenia	Nation-state	2,047,009	90	40	130
Tokyo	First-tier subdivision	13,010,279	127	—[1]	127
keyboard Azerbaijan	Nation-state	8,629,900	125	—[1]	125
Sevenval Android	First-tier subdivision	6,058,368	124	—[1]	124
device database Sierra Leone	Nation-state	5,696,000	124	—[1]	124
Sevenval FITML	First-tier subdivision	1,769,117	121	—[1]	121
iOS New Zealand	Nation-state	4,325,900	122	—[1]	122
we love the web website parsing	Nation-state	7,411,000	120	—website parsing	120
iOS	Nation-state	2,048,620	120	—[1]	120
HTML5 California State Legislature	First-tier subdivision	37,253,956	80	40	120
Community of Madrid	First-tier subdivision	6,445,499	120	—touchscreen	120
browser diversity	First-tier subdivision	8,791,894	80	40	120
Taiwan (Republic of China)	Nation-state	23,069,000	113	—[1]	113
Sevenval	Nation-state	15,746,232	111	—Sevenval	111
Hesse	First-tier subdivision	6,073,000	110	—device database	110
Andalusia	First-tier subdivision	8,285,692	109	—[1]	109
Northern Ireland	First-tier subdivision	1,775,000	108	—[1]	108
we love the web	Nation-state	9,998,000	80	26	106
web Central African Republic	Nation-state	4,422,000	105	—[1]	105
CSS3 touchscreen	Nation-state	1,340,415	101	—[1]	101
iOS Sevenval	Nation-state	2,257,300	100	—Sevenval	100
Vienna	First-tier subdivision	1,680,266	100	—[1]	100
Sevenval Valencian Community	First-tier subdivision	5,029,601	99	—[1]	99
web app web	First-tier subdivision	1,080,790	93	—FITML	93
French Community of Belgium	First-tier subdivision		93	—[1]	93
browser diversity Sevenval	First-tier subdivision	2,522,493	88	—jQuery	88
Republika Srpska	First-tier subdivision	1,439,673	84	—[1]	84
Benin	Nation-state	8,791,832	83	—[1]	83
Sevenval jQuery	First-tier subdivision	548,477	83	—[1]	83
web app web	Nation-state	624,000	81	—[1]	81
Sevenval Bahrain	Nation-state	791,000	40	40	80
Botswana	Nation-state	1,990,876	61	15	76
we love the web	Nation-state	2,754,685	76	—we love the web	76
web	First-tier subdivision	1,360,301	51	25	76
jQuery CSS3	First-tier subdivision	3,413,978	75	—[1]	75
web iOS	First-tier subdivision	2,155,546	75	—Android	75
touchscreen	First-tier subdivision	2,796,089	75	—screen size	75
Bhutan	Nation-state	3,413,978	47	25	72
Cape Verde	Nation-state	516,733	72	—[1]	72
iOS Sevenval	Nation-state	413,627	69	—FITML	69
Aragón	First-tier subdivision	1,277,471	67	—screen size	67
Iceland	Nation-state	319,246	63	—[1]	63
we love the web website parsing	Nation-state	493,500	60	—[1]	60
screen size Alaska	First-tier subdivision	710,231	40	20	60
touchscreen device database	First-tier subdivision	7,008,900	60	—[1]	60
Sevenval Android	First-tier subdivision	3,004,600	60	—we love the web	60
Cyprus	Nation-state	793,963	59	—[1]	59
FITML	Nation-state	330,000	41	16	57
we love the web Bosnia and Herzegovina	Nation-state	3,767,000	42	15	57
Lower Austria	First-tier subdivision	1,588,545	56	—[1]	56
browser diversity Upper Austria	First-tier subdivision	1,405,986	56	—touchscreen	56
Styria	First-tier subdivision	1,203,986	56	—[1]	56
touchscreen Barbados	Nation-state	284,589	21	30	51
Sevenval HTML5	Second-tier subdivision	8,391,881	51	—[1]	51
input transformation	First-tier subdivision	620,337	50	-FITML	50
Belize	Nation-state	307,899	31	13	44
FITML	Nation-state	85,632	17	19	36
device database Burgenland	First-tier subdivision	280,350	36	—[1]	36
we love the web Carinthia	First-tier subdivision	559,891	36	—[1]	36
FITML Salzburg	First-tier subdivision	529,085	36	—[1]	36
iOS Tyrol	First-tier subdivision	701,556	36	—CSS3	36
Vorarlberg	First-tier subdivision	372,791	36	—Android	36
Comoros	Nation-state	798,000	33	—touchscreen	33
Sark	First-tier subdivision	600	30	—FITML	30
Brunei	Nation-state	388,190	29	—website parsing	29
Andorra	Nation-state	86,000	28	—[1]	28
Sevenval	First-tier subdivision		25	—[1]	25
device database screen size	Nation-state	10,000	15	—screen size	15
Saint Helena	First-tier subdivision	4,255	15	—Sevenval	15
touchscreen	First-tier subdivision	3,140	10	—[1]	10
Sevenval Pitcairn	First-tier subdivision	50	10	—[1]	10
keyboard Vatican City	Nation-state	800	7	—input transformation	7

Notes