| Decade |
European
population |
| 1300 |
80,000,000 |
| 1350-1400 |
60,000,000 |
| 1500 |
80,000,000 |
| 1550 |
85,000,000 |
| 1650 |
80,000,000 |
| 1700 |
118,000,000 |
| 1750s |
140,000,000 |
| 1800 |
187,000,000 |
| 1850s |
250,000,000 |




| Scandinavia
and northern German
states |
Lutheranism |
| England and
Wales |
Anglicanism |
| Scotland,
Dutch Republic,
Switzerland, some southern German states |
Calvinism |
| Holy Roman
Empire |
Catholic
emporer many Luthern principalities and cities |
| France |
Catholicism
(Gallican church
under royal control) Calvinism |
| Ireland |
Catholicism
(majority population) Anglicanism (English planters and administration) |
| Russia |
orthodox
Christianity |
| the Balkans |
Islam |