Home   Calendar   Repeating

Years with Same Calendar as 1978 – Extended Range

The year 1978 had 365 days and started on a Sunday (Guinea, Gregorian calendar).

This country introduced the modern Gregorian calendar in year 1894, so previous years are based on the Julian calendar. In that calendar system, a Leap Day was added every four years, without the exceptions defined in today's Gregorian calendar. This affects the selection of years listed here.

Years with same starting weekday and equal number of days to 1978
YearCompared to year 1978Since last
1402576 years before 
1413565 years before+ 11 years
1419559 years before+ 6 years
1430548 years before+ 11 years
1441537 years before+ 11 years
1447531 years before+ 6 years
1458520 years before+ 11 years
1469509 years before+ 11 years
1475503 years before+ 6 years
1486492 years before+ 11 years
1497481 years before+ 11 years
1503475 years before+ 6 years
1514464 years before+ 11 years
1525453 years before+ 11 years
1531447 years before+ 6 years
1542436 years before+ 11 years
1553425 years before+ 11 years
1559419 years before+ 6 years
1570408 years before+ 11 years
1581397 years before+ 11 years
1587391 years before+ 6 years
1598380 years before+ 11 years
1609369 years before+ 11 years
1615363 years before+ 6 years
1626352 years before+ 11 years
1637341 years before+ 11 years
1643335 years before+ 6 years
1654324 years before+ 11 years
1665313 years before+ 11 years
1671307 years before+ 6 years
1682296 years before+ 11 years
1693285 years before+ 11 years
1699279 years before+ 6 years
1710268 years before+ 11 years
1721257 years before+ 11 years
1727251 years before+ 6 years
1738240 years before+ 11 years
1749229 years before+ 11 years
1755223 years before+ 6 years
1766212 years before+ 11 years
1777201 years before+ 11 years
1783195 years before+ 6 years
1794184 years before+ 11 years
1805173 years before+ 11 years
1811167 years before+ 6 years
1822156 years before+ 11 years
1833145 years before+ 11 years
1839139 years before+ 6 years
1850128 years before+ 11 years
1861117 years before+ 11 years
1867111 years before+ 6 years
1878100 years before+ 11 years
188989 years before+ 11 years
Guinea adopted today's Gregorian calendar in 1894. All previous years are based on the Julian calendar.
189979 years before+ 10 years
190573 years before+ 6 years
191167 years before+ 6 years
192256 years before+ 11 years
193345 years before+ 11 years
193939 years before+ 6 years
195028 years before+ 11 years
196117 years before+ 11 years
196711 years before+ 6 years
1978selected year+ 11 years
198911 years after+ 11 years
199517 years after+ 6 years
200628 years after+ 11 years
201739 years after+ 11 years
202345 years after+ 6 years
203456 years after+ 11 years
204567 years after+ 11 years
205173 years after+ 6 years
206284 years after+ 11 years
207395 years after+ 11 years
2079101 years after+ 6 years
2090112 years after+ 11 years
2102124 years after+ 12 years
2113135 years after+ 11 years
2119141 years after+ 6 years
2130152 years after+ 11 years
2141163 years after+ 11 years
2147169 years after+ 6 years
2158180 years after+ 11 years
2169191 years after+ 11 years
2175197 years after+ 6 years
2186208 years after+ 11 years
2197219 years after+ 11 years
2209231 years after+ 12 years
2215237 years after+ 6 years
2226248 years after+ 11 years
2237259 years after+ 11 years
2243265 years after+ 6 years
2254276 years after+ 11 years
2265287 years after+ 11 years
2271293 years after+ 6 years
2282304 years after+ 11 years
2293315 years after+ 11 years
2299321 years after+ 6 years
2305327 years after+ 6 years
2311333 years after+ 6 years
2322344 years after+ 11 years
2333355 years after+ 11 years
2339361 years after+ 6 years
2350372 years after+ 11 years
2361383 years after+ 11 years
2367389 years after+ 6 years
2378400 years after+ 11 years
2389411 years after+ 11 years
2395417 years after+ 6 years
107 years share the calendar of year 1978 in the 1000-year time span from 1400 to 2399.
Note that holidays will not match exactly. Selected year is highlighted.

Reduce range

Which Years Have the Same Calendar?

Reuse your yearly calendar by finding years that have the same number of days and start on the same day of the week.

Which Months Have the Same Calendar?

Find months that have the same number of days and start on the same day of the week.

When Does a Date Fall on a Certain Weekday?

Do you feel dates like Friday the 13th occur often? This calculator tells you exactly when.