Top 50 countries by population

Rank	Country / Territory	Population	Date of estimate	% of World Population	Source
1	Chinan2	1,340,270,000	October 27, 2010	19.5%	Official Chinese Population Clock
2	India	1,189,410,000	October 27, 2010	17.3%	Indiastat.com
3	United States	310,570,000	October 27, 2010	4.52%	Official United States Population Clock
4	Indonesia	237,556,363	May 2010	3.45%	2010 Indonesian Census
5	Brazil	193,714,000	October 27, 2010	2.82%	Brazilian Official Population Clock
6	Pakistan	170,898,000	October 27, 2010	2.48%	Official Pakistani Population clock
7	Bangladesh	164,425,000	2010	2.39%	2008 UN estimate for year 2010
8	Nigeria	158,259,000	2010	2.3%	2008 UN estimate for year 2010
9	Russia	141,945,966	October 27, 2010	2.06%	2010 population census (ru)
10	Japan	127,360,000	September 1, 2010	1.85%	Official Japan Statistics Bureau
11	Mexico	108,396,211	July 1, 2010	1.58%	INEGI estimate National Population Statistics of Mexico[4]
12	Philippines	94,013,200	Mid-2010	1.37%	National Statistics Office medium projection
13	Vietnam	85,846,997	April 1, 2009	1.25%	Final 2009 census results
14	Ethiopia	84,976,000	2010	1.24%	2008 UN estimate for year 2010
15	Germany	81,802,257	January 1, 2010	1.19%	Eurostat estimate
16	Egypt	79,230,000	October 27, 2010	1.15%	Official Egyptian Population clock
17	Iran	75,078,000	2010	1.09%	2008 UN estimate for year 2010
18	Turkey	72,561,312	December 31, 2009	1.06%	Turkish Statistical Institute estimate
19	Dem. Rep. of Congo	67,827,000	2010	0.99%	2008 UN estimate for year 2010
20	Thailand	67,070,000	December 1, 2009	0.98%	The National Statistical Office Ministry of Information and Communication Technology of Thailand
21	Francen3	65,447,374	January 1, 2010	0.95%	Official INSEE estimate The figure for France without the overseas collectivities is 64,667,374.
22	United Kingdom	62,008,049	January 1, 2010	0.9%	Eurostat estimate
23	Italy	60,442,587	May 31, 2010	0.88%	Official ISTAT estimate
24	Myanmar (Burma)	50,496,000	2010	0.73%	2008 UN estimate for year 2010
25	South Africa	49,991,300	July 1, 2010	0.73%	Statistics South Africa
26	South Korea	49,773,145	December 31, 2009	0.72%	Statistics Korea
27	Spain	46,072,834	July 1, 2010	0.67%	Official INE estimate
28	Ukraine	45,831,408	September 1, 2010	0.67%	Official UKRSTAT estimate
29	Colombia	45,686,000	October 27, 2010	0.66%	Official Colombian Population clock
30	Tanzania	45,040,000	2010	0.65%	2008 UN estimate for year 2010
31	Sudan	43,192,000	2010	0.63%	2008 UN estimate for year 2010
32	Kenya	40,863,000	2010	0.59%	2008 UN estimate for year 2010
33	Argentina	40,518,951	June 30, 2010	0.59%	Official INDEC estimate
34	Poland	38,167,329	January 1, 2010	0.55%	Eurostat estimate
35	Algeria	35,423,000	2010	0.52%	2008 UN estimate for year 2010
36	Canada	34,292,000	October 27, 2010	0.5%	Official Canadian Population clock
37	Uganda	33,796,000	2010	0.49%	2008 UN estimate for year 2010
38	Morocco	31,961,000	October 27, 2010	0.46%	Official Moroccan Population clock
39	Iraq	31,467,000	2010	0.46%	2008 UN estimate for year 2010
40	Nepal	29,853,000	2010	0.43%	2008 UN estimate for year 2010
41	Peru	29,461,933	June 30, 2010	0.43%	Official INEI estimate (in Spanish)
42	Afghanistan	29,117,000	2010	0.42%	2008 UN estimate for year 2010
43	Venezuela	28,979,000	October 27, 2010	0.42%	Official Venezuelan Population clock
44	Malaysia	28,250,500	July 2010	0.41%	Statistic Department of Malaysia
45	Uzbekistan	27,794,000	2010	0.4%	2008 UN estimate for year 2010
46	Saudi Arabia	27,136,977	April 2010	0.39%	Official Saudi population clock
47	Ghana	24,333,000	2010	0.35%	2008 UN estimate for year 2010
48	Yemen	24,256,000	2010	0.35%	2008 UN estimate for year 2010
49	North Korea	23,991,000	2010	0.35%	2008 UN estimate for year 2010
50	Mozambique	23,406,000	2010	0.34%	2008 UN estimate for year 2010