Days Between Dates Calculator vs Simple Date Calculator

How many days between two dates? Find out instantly with Days Between Dates Calculator — the fastest, simplest way to count days, months, and years between any two dates. INSTANT DATE CALCULATIONS Just pick a start date and an end date. The result updates automatically — no buttons to press. See the total number of days in large, easy-to-read text, plus a detailed breakdown into years, months, and days. LIVE CURRENT DATE TRACKING Toggle "Use Current Date" to always calculate from your chosen start date to today. The result updates in real time — perfect for tracking how many days since an event, or how long you've been on a streak. INCLUSIVE & EXCLUSIVE MODES Switch between inclusive and exclusive counting. Inclusive mode counts both the start and end dates. Exclusive mode counts only the days in between. Great for planning vacations, contracts, deadlines, and more. SAVE & REVIEW HISTORY Save any calculation with a custom title. Revisit saved entries anytime — items with "Use Current Date" enabled will recalculate dynamically so you always see the latest count. WEEKDAY DISPLAY See the weekday name for both the start and end dates at a glance. TAP TO COPY Tap the result to copy the number of days to your clipboard instantly. MULTI-LANGUAGE SUPPORT Available in English, Simplified Chinese, Traditional Chinese, Spanish, Portuguese (Brazil), French, German, Japanese, and Korean. DESIGNED FOR EVERYONE Clean, intuitive interface that follows Apple Human Interface Guidelines. Supports Light Mode and Dark Mode. No ads. No subscriptions. No third-party libraries. Just a simple, reliable date calculator. Perfect for: • Counting days until a deadline or event • Tracking days since a birthday, anniversary, or milestone • Calculating project durations • Planning travel and vacations • Age calculations in days • Contract and legal date counting Thank you for your support! Visit nitrio.com for more apps for your iOS devices.

Date Calculator makes it effortless to work with dates and time — three focused tools in one fast, private app. DAYS BETWEEN Find the exact difference between any two dates, broken down into days, weeks, months, and years — plus hours, minutes, and seconds. Choose whether to include the end date in your count. Perfect for counting down to events, tracking project timelines, or calculating someone's age. ADD OR SUBTRACT DATES Start from any date and add or subtract days, weeks, months, or years. Instantly see the resulting date, the day of the week it lands on, and how far it is from today. Great for figuring out deadlines, due dates, and future milestones. Tap any number to type an exact value — jump 1,000 days in one go. TIME CALCULATOR Add and subtract multiple time entries to get a running total. Enter hours and minutes across up to 20 entries and see the sum in both HH:MM and decimal hours. Ideal for tracking work hours, logging billable time, or totaling durations. DESIGNED FOR SPEED • Results update instantly as you adjust your inputs • Your entries are saved between sessions • Clean, distraction-free interface with light & dark mode • Works fully offline • No ads. No subscriptions. No account required. Whether you're planning a project, counting the days until a trip, tracking work hours, or just need a quick date calculation — Date Calculator has you covered.