How many sleeps until Winter?

Only another

150

sleeps until Winter

December 21, 2026

Winter begins on December 21 in the Northern Hemisphere (winter solstice). One sleep per night: tonight is the first, and the morning after sleep number 150 is the big day. This page recalculates on every visit — perfect for the nightly "how many sleeps?" check.

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How many sleeps until Winter 2026?

There are 150 sleeps until Winter 2026 (Monday, December 21, 2026).

How are sleeps counted?

One sleep per night between now and the big day — tonight is the first sleep, and the morning after the last sleep is Winter 2026. Sleeps are the same as days.

How many weeks until Winter 2026?

150 sleeps is 21 weeks and 3 sleeps.