Your One-Stop Hub for Accurate Calculators
At Exact Calculations, we help you get accurate answers instantly. Whether you want to check your exact age, plan your retirement, track pregnancy milestones, or find your perfect body measurements — our free calculators are designed for precision and updated with the latest data.
Trusted by thousands, our tools are easy to use, mobile-friendly, and completely free — no hidden fees, no confusion. Get real answers for real life, anytime you need them.
Our Calculator Categories
Find the tool you need and get accurate answers in seconds.
1️⃣ Age & Eligibility Calculators
Check legal age, school admissions, exams & more.
2️⃣ Body Measurement Tools
Find perfect fits and track your body’s numbers easily.
3️⃣ Pregnancy & Baby Tracking
Calculate weeks, due dates, baby age & growth.
4️⃣ Health & Income Tools
BMI, heart age, pay commission & pension calculators.
Try Our More Popular Calculators
Check Your Fitness with IPPT Calculator
Prepare for the Singapore Armed Forces fitness test with our accurate IPPT Calculator. Track your push-ups, sit-ups, and 2.4 km run performance, get your real-time score, and see where you stand to earn awards and incentives.
Age & Eligibility Calculators
Health & Income Calculators
Body Measurements Calculators
Pregnancy & Baby Calculators
Why Exact-Calculations?
We help you get the most accurate age, eligibility, body measurement and pregnancy tracking results in seconds — fully free, ad-light and trusted by thousands every month.
Accuracy
Get precise results you can trust every time.
Privacy
Your data stays private. No accounts. No storage.
User Focus
Fast, simple, ad-light tools for everyone.