How many Sundays are in 2025?
There are 52 Sundays in 2025, running from 5 January to 28 December. The total includes every Sunday in the calendar year, even when a Sunday is also a public holiday or part of an extended weekend.
The total is only useful when paired with dates. Some months contain four Sundays and others contain five, so scheduling one event per month can create gaps or overlaps. A proper calendar check should identify the first and last Sunday, list the months with an extra Sunday, and clarify whether a date range includes both endpoints.
Counting the Sundays
2025 is a common year with 365 days, equal to 52 complete seven-day weeks plus one extra day. The year begins on Wednesday, which means Wednesday occurs 53 times. Sunday occurs once in each of the 52 complete weeks, so there is no additional Sunday at the end of the year.
The first Sunday falls on 5 January, four days after the year begins. From that date, Sundays occur every seven days until 28 December. Dividing the total number of days by seven gives the same result: 365 Ă· 7 leaves a remainder of one.
Leap years require a slightly different check because they contain two extra days. A leap year has 53 Sundays when it begins on Saturday or Sunday; otherwise, Sunday appears 52 times. This distinction helps explain why similar-looking calendars can produce different Sunday totals.
How the months line up
The monthly tally is not uniform. March, June, August and November each contain five Sundays, while January, February, April, May, July, September, October and December each contain four. Across all 12 months, the five-Sunday months account for the four additional dates.
This pattern is important for recurring activities. A monthly club meeting scheduled for the last Sunday can occur five times in March but only four times in April. Birthday plans, cleaning services, church activities and sporting fixtures also need specific dates rather than a general weekday assumption.
Date-range calculations are sensitive to endpoints. From 15 March through 31 October inclusive is 231 days—exactly 33 weeks—and contains 33 Sundays. The March-to-October date review demonstrates this kind of calculation. Excluding one endpoint reduces the day total by one, although these particular endpoints are Saturday and Friday, so the Sunday count remains unchanged.
Australian planning considerations
Australian cities use several time zones, and daylight saving changes can affect Sunday routines. Sydney, Melbourne, Adelaide and Hobart move their clocks forward on 6 April and back on 5 October in 2025, while Brisbane does not change its clocks. For domestic events, the date remains Sunday, but an activity near a clock transition can begin at a different hour.
Australia Day falls on Sunday, 26 January, which influences family lunches, community celebrations, church services and weekend sporting activities. Public-holiday substitution and observance rules vary between states and territories, so an event moved to Monday may affect travel, staffing and opening hours. Checking the relevant state or territory calendar prevents confusion about the official non-working day.
Retail patterns also depend on weekday accuracy. Supermarkets and shopping centres commonly trade on Sundays in Australian cities, while many smaller shops close or operate under restricted hours. State and territory legislation governs shop-trading and liquor conditions, while national workplace rules, modern awards and the Fair Work Act 2009 affect Sunday employment, minimums and penalties.
Accurate weekday labels matter beyond scheduling. When consulting a dated current-affairs page such as the Libya shark report, readers should distinguish an event date from publication or update information. Carrying the wrong date into a diary can place an activity on the wrong day of the week.
Comparing yearly outcomes
A common year has 365 days, giving every weekday 52 occurrences and adding a 53rd occurrence to the weekday on which the year begins. A leap year has 366 days, so the weekdays of both 1 January and 31 December receive an extra occurrence. This is why 2023 has 53 Sundays, while 2025 has 52.
The following comparison shows how the starting weekday and year length affect the result. For a specific interval or employment calculation, contact the calendar team before assuming how public holidays and endpoints should be handled.
| Year | Year length | Weekday of 1 January | Extra weekday or weekdays | Sundays |
|---|---|---|---|---|
| 2023 | 365 days | Sunday | Sunday | 53 |
| 2024 | 366 days | Monday | Monday and Tuesday | 52 |
| 2025 | 365 days | Wednesday | Wednesday | 52 |
| 2026 | 365 days | Thursday | Thursday | 52 |
| 2028 | 366 days | Saturday | Saturday and Sunday | 53 |
For 2025, the extra day belongs to Wednesday, leaving Sunday with a clean total of 52. The first and last dates confirm the arithmetic: counting in seven-day steps from 5 January reaches 28 December without reaching another Sunday.
Planning around the Sundays
Use the yearly total as a framework, then work from the exact dates. This is particularly valuable when a recurring commitment must happen every Sunday, a month needs several appointments, or work is shared across different Australian cities.
- Reserve 5 January and 28 December when a schedule must cover every Sunday from the beginning to the end of 2025.
- Flag March, June, August and November as the five-Sunday months when assessing capacity for monthly activities.
- Check state and territory public-holiday lists before treating a Sunday as an ordinary working day.
- Allow for different clock times when coordinating Sunday events between Australian cities.
- Factor in Sunday award rates, roster preferences and staffing requirements before assigning shifts.
- Confirm whether travel, accommodation and event bookings use inclusive or exclusive start and end dates.
Using specific dates rather than simply recording “52 Sundays” makes calendars easier to compare and less likely to create scheduling conflicts. It also helps separate four-Sunday months from the four months that provide an additional opportunity for recurring activities.
Open HowManyDaysIn’s 2025 calendar, save the Sunday dates, and turn them into firm plans for family gatherings, work shifts, travel and events across Australia.