Pregnancy Calculator Online provides free, easy-to-use online calculators that help people estimate figures relevant to their situation, state by state. Our goal is to make complex calculations simple, fast and understandable — without sign-ups, paywalls or jargon.
Who we are
Pregnancy Calculator Online is operated by KISS Internet Marketing, an internet marketing company that builds practical, information-first web tools. We are based at:
KISS Internet Marketing
391/47 Moo 10, Thappraya Road, Soi 15, Nongprue, Banglamung, Chon Buri 20150, Thailand
Telephone: +66 0957 949894
Support: https://anthonyhayes.ladesk.com/
Group website: https://anthonyhayes.io
What we do — and don’t do
Our calculators are built for general guidance and education. They produce estimates, not official determinations. Rules change, and individual circumstances vary, so figures shown here should always be confirmed with the relevant authority or a qualified professional before you rely on them. See our Disclaimer for details.
Get in touch
Questions, corrections or feedback are welcome via our Contact page.