Weekends Between Dates — Count Saturday & Sunday Days
Instantly count how many Saturdays and Sundays fall between any two dates. Useful for project scheduling, payroll, leave planning, and understanding how many weekends you have for any purpose.
🌅 Weekend Day Counter
Quick Answer: How Many Weekend Days Between Two Dates?
To count weekend days between two dates: divide the total calendar days by 7 to get complete weeks (each contributes 2 weekend days), then check the partial week at each end for extra Saturdays or Sundays. For example, from 20 February 2026 to 30 June 2026 = 130 days = 18 complete weeks + 4 days. Saturdays: ~19, Sundays: ~19, Total weekend days: ~38. In a standard year there are exactly 104 weekend days (52 Saturdays + 52 Sundays).
Hero Image: Weekend Relaxation or Planning
Suggested subject: A weekly planner open to a weekend page (Saturday/Sunday highlighted), OR a coffee and weekend newspaper scene, OR a beach picnic on a sunny day
Recommended size: 860 × 440 px | Alt text: "Weekly calendar with Saturday and Sunday highlighted to show weekend days between dates"
What Are Weekend Days?
In the Gregorian calendar, weekend days are Saturday (day 6) and Sunday (day 0) of each week. The concept of a two-day weekend became standard in Australia following the gradual adoption of the five-day working week through the 20th century, codified in industrial awards and later the Fair Work Act.
Counting weekend days between two dates is useful for:
- Project scheduling — knowing how many non-working days fall in a project window
- Payroll — calculating overtime or weekend penalty rates for shift workers
- Personal planning — counting weekends available before an event or deadline
- Rental agreements — some agreements charge differently for weekend periods
- Sports leagues — counting the number of match weekends in a season
How to Count Weekend Days Between Dates
The Mathematical Method
For a range of N total days:
- Complete weeks = ⌊N / 7⌋ → each contributes exactly 2 weekend days
- Remaining days (0–6) → count how many of those fall on Saturday or Sunday based on the start day of the week
- Total weekend days = (complete weeks × 2) + remaining weekend days
Worked Example
| Period | Calendar Days | Saturdays | Sundays | Total Weekend |
|---|---|---|---|---|
| Feb 2026 (full month) | 28 | 4 | 4 | 8 |
| Q1 2026 (Jan–Mar) | 90 | 13 | 13 | 26 |
| Full year 2026 | 365 | 52 | 52 | 104 |
| 20 Feb – 30 Jun 2026 | 130 | 19 | 19 | 38 |
| 20 Feb – 25 Dec 2026 | 308 | 44 | 44 | 88 |
Weekend Days in Australian Employment Law
Under Modern Awards and Enterprise Agreements governed by the Fair Work Act 2009, working on weekends typically attracts penalty rates. These vary by industry and award but common rates include:
| Day | Typical Penalty Rate | Examples |
|---|---|---|
| Saturday | 125–150% of ordinary rate | Retail, Hospitality |
| Sunday | 150–200% of ordinary rate | Retail, Hospitality |
| Public Holiday | 225–250% of ordinary rate | Most awards |
Exact rates depend on the applicable Modern Award. Check the Fair Work Award Finder for the rates applicable to your industry.
Rostering Across Weekend Periods
Employers calculating staffing costs for a project or event need to know exactly how many Saturdays and Sundays fall in the coverage period to accurately budget for weekend penalty rates. The calculator above provides this instantly.
Weekend Days vs Business Days vs Calendar Days
| Type | What It Counts | In 30 Days (approx.) |
|---|---|---|
| Calendar days | All 7 days of the week | 30 |
| Weekend days | Saturday + Sunday only | 8–9 |
| Business days | Mon–Fri (excl. public holidays) | 21–22 |
| Working days | Mon–Fri (may include some public holidays) | 21–23 |
Note: Calendar days = Weekend days + Business days (ignoring public holidays). So if you know two of the three figures, you can derive the third.
Need to Count Working Days Instead?
Our Business Days Calculator counts only Monday–Friday between any two dates, with public holiday options.
Try Business Days Calculator →Authoritative External References
- Weekend Penalty Rates — Fair Work Australia — Fair Work Commission
- Find Your Award — Weekend Rates — Fair Work Australia
- Fair Work Act 2009 — Part 2-2, Terms and Conditions — Australian Government
- ISO 8601 — Week Day Numbering — ISO
- Weekday Statistics Reference — TimeAndDate.com
Frequently Asked Questions
How many weekend days are in a year?
A standard year has approximately 104 weekend days (52 Saturdays + 52 Sundays). In 2026, there are exactly 104 weekend days as 1 January 2026 falls on a Thursday.
How do you count weekends between two dates?
Divide total days by 7 for complete weeks (each gives 2 weekend days), then count the extra Saturday/Sunday days in the partial weeks at each end. Our calculator does this instantly.
What is the ratio of weekdays to weekend days?
5 weekdays to 2 weekend days per week — a 71.4% / 28.6% split. Over a full year, approximately 261 weekdays and 104 weekend days.
Do public holidays count as weekend days?
No — public holidays are a separate category. A public holiday on a weekday does not become a weekend day; it becomes a non-working weekday. If it falls on a Saturday or Sunday, a substitute Monday holiday is usually declared.
How many weekends are in 3 months?
Three calendar months contain approximately 26 weekend days (about 13 Saturdays and 13 Sundays), depending on the specific months and starting day. Use the calculator above for exact figures.
Why do Mondays have the most public holidays in Australia?
When a public holiday falls on a Saturday or Sunday, most states declare the following Monday as the observed substitute holiday — creating long weekends. This is why Mondays appear to attract more public holidays than other weekdays.