2022.
The 2007 calendar is current in 2018. The next time it will be current again is in 2029.
As of 2018, the next time the 2011 calendar can be reused is in 2022.
The 1994 calendar replayed in 2005, 2011 and will do so again in the year 2022.
The 2003 calendar matches the 2014 calendar, including the date of Easter and the dates associated with it (Mardi Gras through Pentecost Sunday).
1983 was a common year starting on Saturday. As of 2011, the next time such a calendar can be used is in 2022.
The next time the calendar year 2005 repeated itself was in 2011. As of 2018, the next time that it will repeat again is in 2022.
1955 was a common year starting on a Saturday. As of 2011, the next time this year will happen is in 2022.
As of 2015, for the rest of the 21st century the 2001 calendar will be the same as 2018, 2029, 2035, 2046, 2057, 2063, 2074, 2085 and 2091.
2011 AD. The Christian calendar is the standard calendar recognized all around the world. However, when the calculations for this calendar were first made (dating back to the birth of Christ) it is believed now that these calculations are four years late.
2013, 2019, 2030, 2041, 2047 are the next 5 after 2002. The days of the week correspond to the dates the same as in 2002, but the dates of the moon phases, Easter, and Easter-related days will not correspond, and the equinoxes and solstices may not necessarily correspond, either.
As of 2018, the next time you can use a 1998 calendar again is in 2026.
1983, 1994, and 2005 all had the same calendar as 2011.