Every calculator you need, beautifully in one place.

A free calculator platform built for everyone — and built halal from the ground up

Ihsabha brings together a growing library of calculators across a wide range of categories in one place, so you don't have to hunt through a dozen different sites to convert a unit, check a due date, or work out a Zakat payment. Every tool runs instantly in your browser — nothing is uploaded, nothing requires an account, and nothing sits behind a paywall. Whether you're tracking your health and fitness goals, planning a pregnancy month by month, solving math problems, managing personal or business finances, estimating a construction project, or converting between dates and time zones, there's a calculator here that's been checked against a named formula, standard, or source.

What sets Ihsabha apart is its dedicated Islamic tools section — Zakat calculators for cash, gold and silver, and trade goods, prayer time and Qibla direction finders, a Hijri-Gregorian date converter, and a Quran memorization planner — alongside a site-wide commitment to stay 100% Shariah-compliant: no interest-based (riba) calculators, no gambling or lottery tools, and no financial instrument that conflicts with Islamic principles, anywhere on the site. The platform is fully bilingual, with Arabic and English versions built to the same standard of completeness rather than one being a lightweight translation of the other. New calculators are added regularly across engineering, technology, automotive, education, and everyday life, so if you can't find a tool today, it's worth checking back. Browse the full calculator categories or see every calculator in one list.