WOMEN'S HEALTHCARE • MANSA

Period Calculator

Estimate your next period, understand your current cycle day, and see upcoming cycle dates based on your usual cycle length.

Your cycle estimate

Based on the information you entered.

Estimated next period

—

Current cycle day

—

Day of your current cycle

Days until period

—

Estimated days remaining

Cycle length

—

Average cycle length

Current phase

—

Estimated cycle phase

Your current cycle

—

Period Mid-cycle Next period

Current cycle phase

—

Upcoming periods

Estimated future period start dates based on your average cycle.

Next period

—

Estimated start

Following period

—

Estimated start

Third period

—

Estimated start

Estimated ovulation

—

This is a calendar-based estimate. Ovulation can occur earlier or later than predicted, particularly when cycles are irregular.

♡

How is the next period estimated?

The calculator adds your average cycle length to the first day of your most recent period. Because menstrual cycles can naturally vary, the result is an estimate.

When should you speak to a doctor?

Speak with a healthcare professional if your periods are persistently very irregular, unusually heavy, unusually painful, or have stopped unexpectedly.

Have concerns about your menstrual cycle?

Book a consultation with Dr. Shakey Goyal.

Book Appointment

Important: This calculator provides calendar-based estimates for informational purposes. Menstrual cycles naturally vary, and this tool cannot diagnose menstrual disorders or reliably determine ovulation. Do not rely on the calculator alone to prevent pregnancy. For personalised medical advice, please consult a qualified gynaecologist.