Does this account for leap years?

Yes, all date math accounts for calendar leap years, variable month lengths, and time zone offsets.

Can it exclude weekends to count business days?

Yes, you can toggle workday mode to compute exact working days between any two calendar selections.

Calculators & Counters

Calculate exact age down to days, hours, and minutes, compute elapsed duration between two calendar dates, and count business workdays.

100% Private Chronological Engine

Date of Birth

Time of Birth (Optional)

Exact Age28y 3m 29d

Total Days10,348days

Total Hours248,361hours

Total Minutes14,901,711minutes

Next Birthday244days countdown

Feature	SearchZee (Age & Date Difference Calculator)	Typical Online Tools
Sign-up required	✓ None — use it immediately	Account or email required
Usage limits	✓ Unlimited, no daily caps	Free-tier caps & paywalls
Cost	✓ Free, no paid tier	Freemium upsells
Ads	✓ No ads, no sponsored results	Ad-supported
Speed	⚡ Instant — runs in your browser	Upload, queue, wait