Free Online Pregnancy Calculator

Estimate your Pregnancy with this free health & fitness tool.

Enter values and select Calculate to see your result.

Estimate only — this is not medical advice. Consult a qualified professional.

About this calculator

The Pregnancy Calculator is a free online health & fitness tool on Calcuto. Enter Last Menstrual Period and As Of Date, and it instantly works out your Pregnancy result and shows it below the form. You can change any value and recalculate right away to compare different scenarios. Results are an estimate for general information only — see the note below the calculator, not professional advice.

How to use it

To use the Pregnancy Calculator, enter Last Menstrual Period and As Of Date in the form above and select Calculate. Calcuto runs the Pregnancy calculation from your inputs and shows the result below the form. The output is an estimate, not professional advice.

Frequently asked questions

Is the Pregnancy Calculator free to use?

Yes. The Pregnancy Calculator is completely free, with no sign-up or download required.

What information do I need for the Pregnancy Calculator?

Provide Last Menstrual Period and As Of Date, then select Calculate to see your result.

Is my data saved when I use the Pregnancy Calculator?

No personal data is saved. Your inputs are used only to work out the result and are not stored; only your currency and theme preferences are kept in your own browser.

Does the Pregnancy Calculator work on mobile?

Yes. It works in any modern web browser on desktop, tablet, and mobile.

Is the Pregnancy Calculator result professional advice?

Estimate only — this is not medical advice. Consult a qualified professional.