Nigeria ( 2020 ): 197,959,663 people

100,870,383

97,089,280

Age
1	3,392,788	3,234,136	6,626,924
2	3,272,292	3,120,823	6,393,115
3	3,174,983	3,028,394	6,203,377
4	3,088,453	2,945,920	6,034,373
5	3,010,713	2,872,143	5,882,856
6	2,940,464	2,806,170	5,746,634
7	2,875,374	2,745,127	5,620,501
8	2,813,669	2,686,899	5,500,568
9	2,753,893	2,630,158	5,384,051
10	2,694,201	2,573,220	5,267,421
11	2,635,044	2,516,578	5,151,622
12	2,576,792	2,460,773	5,037,565
13	2,518,898	2,405,282	4,924,180
14	2,461,308	2,350,094	4,811,402
15	2,414,190	2,305,210	4,719,400
16	2,378,504	2,271,590	4,650,094
17	2,318,039	2,214,985	4,533,024
18	2,229,935	2,132,746	4,362,681
19	2,141,125	2,049,943	4,191,068
20	2,052,604	1,967,695	4,020,299
21	1,964,384	1,885,979	3,850,363
22	1,884,626	1,811,980	3,696,606
23	1,818,889	1,750,306	3,569,195
24	1,758,646	1,693,537	3,452,183
25	1,701,843	1,639,310	3,341,153
26	1,647,725	1,586,868	3,234,593
27	1,596,867	1,536,872	3,133,739
28	1,549,092	1,489,314	3,038,406
29	1,503,777	1,443,749	2,947,526
30	1,459,067	1,398,783	2,857,850
31	1,413,812	1,353,380	2,767,192
32	1,368,635	1,307,977	2,676,612
33	1,324,140	1,263,241	2,587,381
34	1,281,574	1,220,422	2,501,996
35	1,241,123	1,179,815	2,420,938
36	1,208,377	1,146,709	2,355,086
37	1,182,663	1,120,418	2,303,081
38	1,148,103	1,086,119	2,234,222
39	1,105,151	1,044,402	2,149,553
40	1,063,288	1,003,961	2,067,249
41	1,023,363	965,556	1,988,919
42	984,804	928,342	1,913,146
43	943,828	887,866	1,831,694
44	900,408	843,565	1,743,973
45	858,039	799,726	1,657,765
46	817,040	757,799	1,574,839
47	777,632	719,264	1,496,896
48	740,037	685,306	1,425,343
49	704,253	655,179	1,359,432
50	670,103	627,799	1,297,902
51	637,985	602,528	1,240,513
52	604,852	579,367	1,184,219
53	576,285	557,450	1,133,735
54	548,832	536,611	1,085,443
55	521,441	515,685	1,037,126
56	496,139	495,951	992,090
57	460,430	469,066	929,496
58	438,824	450,532	889,356
59	417,672	431,888	849,560
60	395,840	412,552	808,392
61	374,773	393,709	768,482
62	340,325	364,614	704,939
63	322,345	347,542	669,887
64	304,599	330,358	634,957
65	288,300	314,591	602,891
66	270,190	296,542	566,732
67	257,768	287,868	545,636
68	239,578	268,176	507,754
69	220,774	248,210	468,984
70	204,950	230,532	435,482
71	189,722	214,444	404,166
72	185,364	205,538	390,902
73	168,151	187,988	356,139
74	151,029	170,161	321,190
75	134,121	152,216	286,337
76	118,547	135,558	254,105
77	107,135	121,015	228,150
78	93,421	106,814	200,235
79	80,614	93,483	174,097
80	68,467	80,633	149,100
81	57,379	68,501	125,880
82	47,491	57,411	104,902
83	38,735	47,597	86,332
84	31,077	38,858	69,935
85	24,492	31,185	55,677
86	18,948	24,579	43,527
87	14,458	19,068	33,526
88	10,731	14,446	25,177
89	7,784	10,710	18,494
90	5,515	7,758	13,273
91	3,812	5,489	9,301
92	2,581	3,795	6,376
93	1,689	2,549	4,238
94	1,075	1,667	2,742
95	665	1,059	1,724
96	400	655	1,055
97	234	393	627
98	133	230	363
99	73	130	203
100	80	148	228