Template:Comparison of Revised Julian and Gregorian calendar century years

Century year	Remain- der on divide by 900	Is a Revised Julian leap year	Is a Grego- rian leap year	Revised Julian is same as Grego- rian
1000	100	✗	✗	✓
1100	200	✓	✗	✗
1200	300	✗	✓	✗
1300	400	✗	✗	✓
1400	500	✗	✗	✓
1500	600	✓	✗	✗
1600	700	✗	✓	✗
1700	800	✗	✗	✓
1800	0	✗	✗	✓
1900	100	✗	✗	✓
2000	200	✓	✓	✓
2100	300	✗	✗	✓
2200	400	✗	✗	✓
2300	500	✗	✗	✓
2400	600	✓	✓	✓
2500	700	✗	✗	✓
2600	800	✗	✗	✓
2700	0	✗	✗	✓
2800	100	✗	✓	✗
2900	200	✓	✗	✗
3000	300	✗	✗	✓
3100	400	✗	✗	✓
3200	500	✗	✓	✗
3300	600	✓	✗	✗
3400	700	✗	✗	✓
3500	800	✗	✗	✓
3600	0	✗	✓	✗
3700	100	✗	✗	✓
3800	200	✓	✗	✗
3900	300	✗	✗	✓
4000	400	✗	✓	✗

Comparison of Revised Julian and Gregorian
calendar century years. (In the original Julian
calendar, every century year is a leap year.)