How many days are between Thanksgiving and Mother's Day?

Q: How many days are between Thanksgiving and Mother's Day?

164 days. Thanksgiving falls on Thursday, November 26, 2026 and Mother's Day on Sunday, May 9, 2027, which is 164 days later — 23 weeks and 3 days, or 116 business days counting Monday to Friday only. The first day is not counted and the last one is, the same way a calendar counts a stay. One of these two moves around the calendar, so the gap is not the same every year — the table below gives the next five.

Count between any two dates

What do you want to do?

Start date

End date

Amount to add

Unit

Subtract instead of add

Try an example

Result

164 days

Days: 164
Weeks and days: 23 weeks, 3 days
Months and days: 5 months, 13 days
Business days (Mon–Fri): 116
Weekend days: 48
Resulting date: —
Day of the week: Thursday → Sunday

Assumptions

Dates are local calendar dates; times and time zones are ignored.
Business days are Monday–Friday with no holiday exclusions.
Adding months keeps the day of month, clamped to the target month's length.

Common deadlines from November 26, 2026

After	Date	Falls on a
7 days	December 3, 2026	Thursday
14 days	December 10, 2026	Thursday
21 days	December 17, 2026	Thursday
30 days	December 26, 2026	Saturday
45 days	January 10, 2027	Sunday
60 days	January 25, 2027	Monday
90 days	February 24, 2027	Wednesday
120 days	March 26, 2027	Friday
180 days	May 25, 2027	Tuesday
365 days	November 26, 2027	Friday

Calendar days counted from the start date, the day itself not counted. Deadlines written as 'within 90 days' are calendar days unless the contract or court rule says business days.

From Thanksgiving to Mother's Day in 2026

164 days

Counted from Thursday, September 17, 2026. The dates shown are the next ones to come round.

Days apart: 164
Business days: 116
Weekend days: 48
That is: 23 weeks and 3 days

Thanksgiving falls on Thursday, November 26, 2026 and Mother's Day on Sunday, May 9, 2027, which is 164 days later — 23 weeks and 3 days, or 116 business days counting Monday to Friday only. The first day is not counted and the last one is, the same way a calendar counts a stay. One of these two moves around the calendar, so the gap is not the same every year — the table below gives the next five.

The next five years

Year	Dates	Days apart
2026	November 26, 2026 → May 9, 2027	164 days
2027	November 25, 2027 → May 14, 2028	171 days
2028	November 23, 2028 → May 13, 2029	171 days
2029	November 22, 2029 → May 12, 2030	171 days
2030	November 28, 2030 → May 11, 2031	164 days

Related calculators

Put this calculator on your own site

A working date calculator, free for any site, with no ads and no sign-up. It counts from the reader’s own today, not from the day you paste it.

Paste this anywhere. It works on any site, carries no ads, never expires, and always shows the current version.

Credit linkColours

Days Between Thanksgiving and Mother's Day by CalculateItNow

The page's own title. The clearest description of what the link leads to.

<iframe src="https://www.calculateitnow.dev/embed/date-calculator?mode=between" title="Days Between Thanksgiving and Mother's Day" width="100%" height="900" style="border:1px solid #e4e1d9;border-radius:12px;max-width:100%" loading="lazy"></iframe>
<p style="font:14px/1.5 system-ui,sans-serif;margin:8px 0 0"><a href="https://www.calculateitnow.dev/days-between-thanksgiving-and-mothers-day">Days Between Thanksgiving and Mother's Day</a> by CalculateItNow</p>
<script src="https://www.calculateitnow.dev/embed.js" async></script>

The credit line sits outside the widget on purpose, so it is a real link on your page rather than one buried in a frame. Please keep it — it is what pays for CalculateItNow staying free and ad-free. The script only resizes the widget to fit its contents; drop it and the widget still works.