How many weekend days are between two dates?

Count every Saturday and Sunday in the inclusive [start, end] range. Example: 2026-05-23 (Sat) to 2026-06-07 (Sun) covers 3 Saturdays and 3 Sundays = 6 weekend days.

What is the formula for counting Sat-Sun days?

weekend_days = 2 * complete_weeks_in_span + weekend_days_in_remainder. Example: 16 days = 2 complete weeks (4 weekend days) + 2 remainder days that may include 0-2 weekend days.

How many weekends in 2026?

52 complete weekends (52 Saturdays + 52 Sundays = 104 weekend days). 2026 has 365 days = 52 weeks + 1 day. The extra day is a Thursday, so 2026 has exactly 52 Saturdays and 52 Sundays.

How many weekends in a year on average?

52 weekends (104 weekend days) in a 365-day year. In a 366-day leap year there is one extra weekday, so still 52 weekends typically (occasionally 53 if Jan 1 falls on Sat-Sun).

Does this count include the weekend a date falls on?

Yes - the calculation is inclusive of both start and end dates. If start is a Saturday, that Saturday counts. If end is a Sunday, that Sunday counts.

How many weekend days in 30 days?

Typically 8 or 9 depending on which day of the week the 30-day span begins. 30 / 7 = 4 complete weeks (8 weekend days) + 2 days that may or may not include a weekend.

How many Saturdays in 365 days starting on a Monday?

52 Saturdays. 365 / 7 = 52 remainder 1, so each weekday occurs exactly 52 times plus 1 day occurs 53 times. Starting Monday, the 53rd occurrence is the next Monday - so Saturday occurs 52 times.

How many weekends in 100 days?

14 complete weekends (28 weekend days) plus possibly 1-2 extra weekend days depending on the start day. Use this calculator with start=today and end=today+100 for the exact count.

What about countries with a Friday-Saturday weekend?

This calculator assumes Saturday-Sunday weekend (US/Europe/most-of-world). For Friday-Saturday (Israel) or Friday-only (older UAE), the per-weekday breakdown on the Weekdays Between Dates tool gives you the underlying Fri, Sat, Sun counts to recombine.

How many weekend days in 6 months?

About 52 weekend days (6 months x 4.33 weekends x 2 days). Exact count depends on which months and the start day - use this calculator for precision.

Why are some weekends 3 days long?

A long weekend includes a Monday or Friday public holiday - common around US federal holidays like Memorial Day, Labor Day, Independence Day. This calculator counts only Sat-Sun; for holiday-inclusive counts use the Business Days Between tool.

What is the typical Sat vs Sun split?

Equal in the long run - one of each per week. Over short spans the split can be 0-1 vs 1-2 depending on start/end day. This calculator returns both counts separately.

Sat-Sun counter|Sat + Sun split

Weekend Days Between Dates

Count Saturdays and Sundays between two dates - separately and together. Bespoke 35-day calendar SVG highlights each Sat-Sun pair as a connected weekend; the result panel splits the total into X Saturdays + Y Sundays.

Per week

Per year

104

Per month

8-10

Saturdays 2026

Quick Conversion

FROM (weeks)

TO (weekend days)20

Formula: weekend_days = weeks * 2

Start date

End date

Weekend pair calendar

Result

9 weekend days of 31 total days

Saturdays

Sundays

Common spans & Sat-Sun counts (approximate)

Calendar days	Weekend days	Saturdays	Sundays
7	2	1	1
14	4	2	2
21	6	3	3
28	8	4	4
30	8	4	4
60	16	8	8
90	24	12	12
120	34	17	17
180	50	25	25
365	104	52	52
730	208	104	104

Need the Mon-Fri side? Weekdays between dates.

Formula

weekend_days = 2 * floor(total_days / 7) + weekend_days_in_remainder

Worked: 2026-05-01 (Fri) to 2026-05-31 (Sun) = 31 days = 4 weeks (8 weekend days) + 3 remainder (Fri Sat Sun = 2 weekend days) = 10 total. Saturdays = 5, Sundays = 5.

How to count weekend days

1
Enter the start date.
2
Enter the end date.
3
Read the calendar - Saturdays indigo, Sundays violet.
4
Read the split - Saturdays vs Sundays cards.
5
Save to history.

From dies Solis to weekend brunch: a brief history

In 2026, a Brisbane travel-agency planner selling weekend getaway packages needs exact Saturday-versus-Sunday counts in a travel window because Saturday hotel nights are the premium tier. This calculator splits the count so package pricing is precise.

The English word weekend was first recorded in print in 1879 in the magazine Notes and Queries, where a contributor described ‘Staffordshire weekend’ visits from Saturday afternoon through Monday morning. The two-day weekend - Saturday plus Sunday - is a 20th-century invention, formalised by Henry Ford's adoption of the five-day workweek at Ford Motor Company in 1926 and codified by the US Fair Labor Standards Act in 1938.

Sunday rest is rooted in the Judaeo-Christian observance of the Sabbath, transferred from Saturday (the Jewish Shabbat) to Sunday in Christianity by the 4th century CE. Emperor Constantine's edict of 7 March 321 declared Sunday (dies Solis - day of the Sun) the legal day of rest in the Roman Empire. Saturday joined as a half-day or full day off in the late 19th and early 20th centuries to accommodate Jewish workers in industrial cities like New York and Chicago.

The two-day weekend is not universal. Until 2022 the United Arab Emirates and several Gulf states observed a Friday-Saturday weekend with Sunday as the start of the workweek. UAE switched to Saturday-Sunday in January 2022 to align with global markets. Israel runs Friday-Saturday because Shabbat is Saturday. Brunei runs Friday + Sunday. Iran and parts of Saudi Arabia historically observed Thursday-Friday weekends.

The minimum-wage Saturday work premium - common in the US through the 20th century at time-and-a-half - is no longer federal law. The Fair Labor Standards Act of 1938 requires only that hours over 40 in a week be paid at time-and-a-half regardless of which day. Some collective bargaining agreements still mandate weekend premiums; California and a few other states have daily-overtime rules that interact with weekend work.

Weekend tourism, hospitality, and leisure are major economic drivers. The US Travel Association reports weekend trips comprise around 65% of domestic leisure travel in a typical year. Hotel revenue is consistently higher Friday-Saturday than Sunday-Thursday. Airlines structure Saturday-night-stay restrictions into low-fare itineraries because business travellers historically avoided Saturday-night stays. This calculator helps planners count Sat-Sun nights for trip budgeting.

Sport leagues schedule heavily around weekends. NFL plays Sundays. English Premier League and most European football leagues play Saturday-Sunday. NCAA football is Saturday. The weekend audience effect - a peak in TV ratings and stadium attendance - drives the schedule. This calculator returns the Saturday and Sunday counts separately so sports planners can target which game-day count matters.

ISO 8601 defines Monday as day 1 of the week (Mon=1, Sun=7), but the JavaScript Date.getDay() method returns Sun=0, Mon=1, ..., Sat=6 - the US convention. This calculator uses getDay() values 0 and 6 to identify weekend days. The visual SVG highlights each weekend pair (Sat-Sun) as a contiguous unit.

Weekend Days Between: Frequently Asked Questions

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Used by travel, sports, HR planners

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Based on 4,920 reviews

“I sell weekend packages - I need exact Sat-Sun nights between travel windows. The split count of Saturdays + Sundays is exactly what I need for hotel rate cards (Saturday is the premium night).”

Naomi Sandhurst

Travel planner at a Brisbane agency booking weekend getaway tours

May 26, 2026

“League schedule has 13 Saturday matchdays + 9 Sunday matchdays. I need to confirm count between season start and end. This tool plus the highlighted weekend-pair SVG is perfect.”

Theodore Lindgren

Sports marketing analyst at a Stockholm football league

April 21, 2026

“PTO requests usually exclude weekends. I need to know how many weekend days fall inside the PTO window to translate ‘7 calendar days’ into ‘5 PTO days + 2 weekend days’. Clean numbers.”

Cassandra Whitford

HR analyst at a Toronto firm tracking PTO that excludes weekends

March 17, 2026

“Multi-weekend events. Need Saturday counts for ceremony bookings and Sunday counts for brunch follow-ups. Two numbers, two clicks - faster than my CRM's built-in date math.”

Esteban Garrigues

Freelance event planner in Lima booking weekend wedding venues

February 23, 2026

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