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Major Longsol 2026

The longest solar day of the year, noon to noon.

Tuesday, December 22, 2026

around 22:10 UTC

Noon to noon: 24 h + 29.8 s

The Sun is falling behind the clock at its fastest.

See it on the figureAbout Major Longsol, and every year

Around the world

UTCTue, Dec 22≈ 22:10UTC
HonoluluTue, Dec 22≈ 12:10 PMUTC−10
Los AngelesTue, Dec 22≈ 2:10 PMUTC−8
DenverTue, Dec 22≈ 3:10 PMUTC−7
ChicagoTue, Dec 22≈ 4:10 PMUTC−6
New YorkTue, Dec 22≈ 5:10 PMUTC−5
São PauloTue, Dec 22≈ 7:10 PMUTC−3
LondonTue, Dec 22≈ 10:10 PMUTC
Paris, BerlinTue, Dec 22≈ 11:10 PMUTC+1
CairoWed, Dec 23≈ 12:10 AMUTC+2
MoscowWed, Dec 23≈ 1:10 AMUTC+3
DubaiWed, Dec 23≈ 2:10 AMUTC+4
IndiaWed, Dec 23≈ 3:40 AMUTC+5:30
BangkokWed, Dec 23≈ 5:10 AMUTC+7
Beijing, SingaporeWed, Dec 23≈ 6:10 AMUTC+8
TokyoWed, Dec 23≈ 7:10 AMUTC+9
SydneyWed, Dec 23≈ 9:10 AMUTC+11
AucklandWed, Dec 23≈ 11:10 AMUTC+13

Major Longsol in other years