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How many weeks until Daylight Saving Time starts?

23 weeks and 4 days until Daylight Saving Time starts 2027

Sunday, March 14, 2027

165 days in total.

Counted from today, Wednesday, September 30, 2026, in your time zone. The target day itself is included; today is not. Dates follow the official rule — see our sources.

Every way to count to Daylight Saving Time starts 2027

Days
165 days
Weeks
23 weeks and 4 days
Months
5 months, 14 days
Weekends
24 weekends
Business days
117 days
110 without US federal holidays
Sleeps
165 sleeps
Fortnights
11 fortnights, 11 days
Hours
3,960

Week by week to DST starts

Each date below is exactly that many whole weeks before Sunday, March 14, 2027 — the same weekday, counting down. Daylight Saving Time starts falls in ISO week 10 of 2027.

Weeks to go until DST starts
Weeks leftOnISO week
23 weeks to goSunday, October 4, 202640
22 weeks to goSunday, October 11, 202641
21 weeks to goSunday, October 18, 202642
20 weeks to goSunday, October 25, 202643
19 weeks to goSunday, November 1, 202644
18 weeks to goSunday, November 8, 202645
17 weeks to goSunday, November 15, 202646
16 weeks to goSunday, November 22, 202647
15 weeks to goSunday, November 29, 202648
14 weeks to goSunday, December 6, 202649
13 weeks to goSunday, December 13, 202650
12 weeks to goSunday, December 20, 202651
11 weeks to goSunday, December 27, 202652
10 weeks to goSunday, January 3, 202753
9 weeks to goSunday, January 10, 20271
8 weeks to goSunday, January 17, 20272
7 weeks to goSunday, January 24, 20273
6 weeks to goSunday, January 31, 20274
5 weeks to goSunday, February 7, 20275
4 weeks to goSunday, February 14, 20276
3 weeks to goSunday, February 21, 20277
2 weeks to goSunday, February 28, 20278
1 week to goSunday, March 7, 20279

About Daylight Saving Time starts

Clocks spring forward one hour at 2:00 a.m. local time on the second Sunday in March in most of the US.

Daylight Saving Time starts falls on the second Sunday in March, at 2:00 a.m. local time.

How we check dates and facts: see our sources.

After 2027, Daylight Saving Time starts falls on March 12, 2028, March 11, 2029, March 10, 2030. See every year.

Count down to DST starts in

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Frequently asked questions

When is Daylight Saving Time starts 2027?

Daylight Saving Time starts 2027 is on Sunday, March 14, 2027. Daylight Saving Time starts falls on the second Sunday in March, at 2:00 a.m. local time.

When is Daylight Saving Time starts 2028?

Daylight Saving Time starts 2028 falls on Sunday, March 12, 2028.

How many days until Daylight Saving Time starts?

165 days, counting from today to March 14, 2027.

How are weeks counted?

Whole 7-day weeks plus the remaining days, taken from the same day count.

Why does Daylight Saving Time starts change date every year?

Daylight Saving Time starts falls on the second Sunday in March, at 2:00 a.m. local time.