📅 Ovulation Calculator
Calculate your ovulation date and fertile days based on your last period start date and cycle length
Average cycle length is 28 days (range: 21-35 days)
Calculation Results
💡 Information
- • Ovulation typically occurs 14 days before your next period
- • Fertile days are usually 5 days before ovulation and 1 day after
- • The most fertile days are the 2-3 days before ovulation
- • Cycle length can vary, so tracking over several months is recommended