Days From Date Calculator
To find a date X days from a start date, add the specified number of calendar days. 30 days = 4 weeks 2 days, 60 days = 8 weeks 4 days, 90 days = 12 weeks 6 days, 180 days = 25 weeks 5 days. Common uses: lease expirations, trial period ends (30-day), contract deadlines (90-day notice), visa validity (180 days). Calendar days include weekends; business days count Mon-Fri only.
Calculate what date is X days from any start date. Find 30, 60, 90, or any number of days from today or a custom date. Supports adding and subtracting days with instant results.
Start Date
Number of Days
Enter how many days to add from the start date
Quick presets:
Common use cases:
How to Use
- 1
Set your start date
Pick any start date using the date picker, or click "Today" to use the current date
- 2
Choose add or subtract
Select "Add Days" to find a future date, or "Subtract Days" to find a past date
- 3
Enter the number of days
Type a number of days (e.g., 90) or click a quick preset: 7, 14, 30, 60, 90, 180, or 365
- 4
View the result date
See the resulting date displayed with day of week, weeks-and-days breakdown, and days from today
- 5
Copy the result
Click the copy button to copy the ISO date string (YYYY-MM-DD) to your clipboard
Frequently Asked Questions
- What date is 90 days from today?
- To find the date 90 days from today, add 90 calendar days to today's date. 90 days equals 12 weeks and 6 days. For example, if today is February 26, 2026, then 90 days from now is May 27, 2026. Use the calculator above to find any number of days from any start date instantly.
- What date is 30 days from today?
- To calculate 30 days from today, add exactly 30 calendar days. 30 days equals 4 weeks and 2 days. From February 26, 2026, 30 days later is March 28, 2026. Note that not every month has 30 days, so "one month from today" and "30 days from today" are often different dates.
- What date is 60 days from today?
- 60 days from any date equals 8 weeks and 4 days. From February 26, 2026, 60 days later is April 27, 2026. This span is commonly used for return policies, lease notice periods, and contract deadlines.
- How do I calculate days from a date?
- To calculate days from a date: (1) Select your start date. (2) Enter the number of days to add or subtract. (3) The result date is your answer. The calculator accounts for varying month lengths (28-31 days) and leap years automatically. For business days only, exclude weekends from the count.
- What is 180 days from today?
- 180 days equals exactly 25 weeks and 5 days, or approximately 6 months. It is commonly used for visa validity periods, 6-month lease agreements, and extended warranties. From February 26, 2026, 180 days later is August 25, 2026.
- How many weeks is 90 days?
- 90 days equals 12 weeks and 6 days (since 90 / 7 = 12.857...). Other common conversions: 30 days = 4 weeks 2 days, 60 days = 8 weeks 4 days, 120 days = 17 weeks 1 day, 180 days = 25 weeks 5 days, 365 days = 52 weeks 1 day.
- What is the difference between calendar days and business days?
- Calendar days count every day including weekends (Saturday and Sunday) and public holidays. Business days (also called working days) only count Monday through Friday, excluding weekends and often public holidays. For example, 30 calendar days includes approximately 21-22 business days. Legal deadlines often specify which type they use.