Free Β· No signup Β· Works offline
Ovulation Calculator Oman
Work out your fertile window and likely ovulation day from the first day of your last period and your cycle length, for the next 3 cycles, with the due date if you conceive.
Your most fertile days
Pick the first day of your last period.
π‘ Good to know
- This is a calendar estimate. Ovulation can move by several days from month to month.
- Ovulation tests (LH strips) or tracking temperature give a closer answer.
- If you've been trying for a year (6 months if you're over 35), talk to a doctor.
Not medical advice and not a method of contraception. π Everything stays on your device.
π Official sources: WHO: sexual and reproductive health
We build every tool from the official rules and re-check them when they change. Always confirm with the official source before you rely on a result.
π οΈ Spotted a mistake or an out-of-date rule? Tell us
Questions people ask
When does ovulation happen?+
Usually about 14 days before your next period: around day 14 of a 28-day cycle.
What is the fertile window?+
The 5 days before ovulation and the day of ovulation itself.