How Many Days Until Summer?

Summer officially starts at the June solstice, the longest day of the year in the Northern Hemisphere.

Summer falls on the June solstice, June 20 or 21 (US Eastern time).

Summer dates for the next few years

YearDate
2026Sunday, June 21, 2026
2027Monday, June 21, 2027
2028Tuesday, June 20, 2028
2029Wednesday, June 20, 2029
2030Friday, June 21, 2030
2031Saturday, June 21, 2031

Frequently asked questions

When is Summer?

Summer falls on the June solstice, June 20 or 21 (US Eastern time). In 2027 it's Monday, June 21, 2027.

What day of the week is Summer 2027?

Monday, June 21, 2027.

How is the countdown calculated?

It counts to midnight at the start of the day in your own time zone, using your device's clock. 'Sleeps' is the number of nights left.

More countdowns