| Population of United Kingdom (excluding southern Ireland) | Population of United States of America | |||
|---|---|---|---|---|
| 1570 | 4,160,221 | |||
| 1600 | 4,811,718 | |||
| 1630 | 5,600,517 | |||
| 1670 | 5,773,646 | |||
| 1700 | 6,045,008 | |||
| 1750 | 6,517,035 | 1790* | 3,929,214 | |
| 1801 | 11,944,000 | 1800 | 5,308,483 | |
| 1811 | 13,368,000 | 1810 | 7,239,881 | |
| 1821 | 15,472,000 | 1820 | 9,638,453 | |
| 1831 | 17,835,000 | 1830 | 12,866,020 | |
| 1841 | 20,183,000 | 1840 | 17,069,453 | |
| 1851 | 22,259,000 | 1850 | 23,191,876 | |
| 1861 | 24,525,000 | 1860 | 31,443,321 | |
| 1871 | 27,431,000 | 1870 | 39,818,449 | |
| 1881 | 31,015,000 | 1880 | 50,155,783 | |
| 1891 | 34,264,000 | 1890 | 62,947,714 | |
| 1901 | 38,237,000 | 1900 | 75,994.575 | |
| 1911 | 42,082,000 | 1910 | 91,972,266 | |
| 1921 | 44,027,000 | 1920 | 105,710,620 | |
| 1931 | 46,038,000 | 1930 | 122,775,046 | |
| 1941œ | 47,500,000 | 1940 | 131,669,275 | |
| 1951 | 50,225,000 | 1950 | 150,697,361 | |
| 1961 | 52,676,000 | 1960 | 179,323,175 | |
| 1971 | 55,696,000 | 1970 | 203,302,031 | |
| 1981 | 55,877,000 | 1980 | 226,542,203 | |
| 1991 | 55,701,000 | 1990 | 248,709,873 | |
| Area in square miles | Population | |
|---|---|---|
| The British Empire | 12,044,541 | 441,608,685 |
| United States of America | 3,026,789 | 105,710,620 |
| TOTAL | 15,071,330 | 547,319,305 |
| The world | 52,000,000 | 1,862,000,000 |