U.S., Canadian, European, and World Standard Population
| Age | 2000 U.S. Standard Population (Census P25-1130) | World (WHO 2000-2025) Standard | 2011 Canadian Standard Population | 2021 Canadian Standard Population | European (EU-27 plus EFTA 2011-2030) Std Million |
|---|---|---|---|---|---|
| 00 years | 3,794,901 | 17,917 | 376,321 | 362,725 | 10,000 |
| 01-04 years | 15,191,619 | 70,652 | 1,522,743 | 1,540,158 | 40,000 |
| 05-09 years | 19,919,840 | 86,870 | 1,810,433 | 2,072,565 | 55,000 |
| 10-14 years | 20,056,779 | 85,970 | 1,918,164 | 2,114,016 | 55,000 |
| 15-19 years | 19,819,518 | 84,670 | 2,238,952 | 2,059,975 | 55,000 |
| 20-24 years | 18,257,225 | 82,171 | 2,354,354 | 2,404,398 | 60,000 |
| 25-29 years | 17,722,067 | 79,272 | 2,369,841 | 2,674,655 | 60,000 |
| 30-34 years | 19,511,370 | 76,073 | 2,327,955 | 2,704,004 | 65,000 |
| 35-39 years | 22,179,956 | 71,475 | 2,273,087 | 2,643,161 | 70,000 |
| 40-44 years | 22,479,229 | 65,877 | 2,385,918 | 2,505,252 | 70,000 |
| 45-49 years | 19,805,793 | 60,379 | 2,719,909 | 2,381,758 | 70,000 |
| 50-54 years | 17,224,359 | 53,681 | 2,691,260 | 2,427,770 | 70,000 |
| 55-59 years | 13,307,234 | 45,484 | 2,353,090 | 2,690,509 | 65,000 |
| 60-64 years | 10,654,272 | 37,187 | 2,050,443 | 2,612,928 | 60,000 |
| 65-69 years | 9,409,940 | 29,590 | 1,532,940 | 2,226,492 | 55,000 |
| 70-74 years | 8,725,574 | 22,092 | 1,153,822 | 1,845,779 | 50,000 |
| 75-79 years | 7,414,559 | 15,195 | 919,338 | 1,272,339 | 40,000 |
| 80-84 years | 4,900,234 | 9,097 | 701,140 | 841,433 | 25,000 |
| 85-89 years | 2,678,567 | 4,398 | 426,739 | 521,396 | 15,000 |
| 90+ years | 1,580,606 | 1,950 | 216,331 | 338,551 | 10,000 |
| Total | 274,633,642 | 1,000,000 | 34,342,780 | 38,239,864 | 1,000,000 |
