Date Difference Calculator
Pick two dates to see the exact days, weeks, months, and working days between them. Share the link or save it for quick access.
What is a date difference calculator?
A date difference calculator measures the exact gap between two dates. It is the tool to reach for when you need to know how many days until a deadline, how long a project ran, or the number of days between two events. Unlike a countdown (which ticks toward a future moment) or a time-since counter (which counts up from a past moment to now), both dates here are fixed. Tickline's version gives you a calendar breakdown (years, months, days), total counters (days, weeks, hours, minutes, seconds), and a working-days figure that skips weekends — and every result is shareable with a URL.
Key facts
- Price
- Free — no account required
- Breakdown
- Calendar years, months, days + total weeks/days/hours/minutes/seconds
- Working days
- Monday–Friday count, weekends excluded
- Privacy
- Dates stay in your browser
- Platforms
- Works on phone, tablet, and desktop browsers
- Sharing
- Every range has a unique URL
How to calculate days between two dates
- Step 1Pick the start date
Enter the 'From' date using the date picker.
- Step 2Pick the end date
Enter the 'To' date. Order does not matter — the gap is the same either way.
- Step 3Read the results
See calendar months and days, total days and weeks, plus working days.
- Step 4Share if needed
Copy the shareable link to send the exact range to someone else.
How Tickline compares
| Feature | Tickline | Typical online timers |
|---|---|---|
| Calendar breakdown | Years, months, days | Often days only |
| Total counters | Days, weeks, hours, minutes, seconds | Days only |
| Working days | Yes — Mon–Fri count | Rare |
| Shareable URLs | Yes — link to any range | Rare |
| No sign-up | 100% browser-side | Often requires login |
Frequently asked questions
What is a date difference calculator?
It finds the exact number of days, weeks, months, and years between two fixed dates. Unlike a countdown (which ticks toward a future moment) or a 'time since' counter (which counts up from a past moment to now), both dates here are set — you are measuring the gap.
Does it include both start and end dates?
The total-days figure is the difference between the two dates, like subtracting one date from another. The working-days figure counts every weekday across the inclusive range from the start date through the end date.
How are months and years calculated?
Months and years use calendar borrowing, so the result reads naturally — for example, January 1 to March 10 is 2 months and 9 days. Total days and weeks are exact.
Does it count working or business days?
Yes. The working-days figure counts Monday through Friday and excludes weekends. It does not adjust for public holidays, since those vary by country and region.
Can I share a date range?
Yes. The From and To dates are saved in the URL, so anyone who opens the link sees the same calculation instantly. No account needed.