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United States
445 calculators
- Academic — Absolute Value Inequalities, AP Bio Score, AP Calculus BC Score
- Financial — Indiana Child Support, Blended Rate, Credit Card Payoff
- Home Improvement — Pool Salt, Boiler Feed Pump Calculation, How to Calculate Linear Feet
- Gaming (OSRS) — Blox Fruits, OSRS Construction, Grow a Garden Pet
- Health — RPE, Dog Weight, Panda Express Nutrition
- Utilities — Aspect Ratio, Percentage Decrease, ERA
India
62 calculators
United Kingdom
62 calculators
- Academic — Scientific, UK Uni Grade, How to Calculate Relative Atomic Mass
- Financial — Company Car Tax Calculator UK 2026/27, Overpayment, UK Inheritance Tax
- Home Improvement — Concrete, Calculation of BTU, Aggregate
- Gaming (OSRS) — OSRS Combat
- Health — BMI, Blood Pressure, How Much Weight Have I Lost
- Utilities — Discount, Roast, Bradford Factor
Philippines
51 calculators
- Academic — Raosoft Sample Size, General Weighted Average, Cochran Formula
- Financial — MP2, 13th Month Pay, Metrobank Car Loan
- Home Improvement — Ramp, Tank Volume, Boysen Paint
- Gaming (OSRS) — Axie Infinity Energy, ML WR, Ragnarok Stat
- Health — Waist to Hip Ratio, VO2 Max, LDL
- Utilities — Toll, Calculator in Tagalog, PRC Approved Calculators
Canada
40 calculators
- Academic — York GPA, SFU Calculate GPA, Laurier GPA
- Financial — GST, Calcul Intérêt Composé, Calcul sur les pourcentages
- Home Improvement — Cubic to Feet, Roof Pitch
- Gaming (OSRS) — OSRS DPS
- Health — Period, FFMI, Mean Arterial Calculator (MAP)
- Utilities — Calculatrice Scientifique, Snow Day, Canadian Physical Presence
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Frequently asked about categories
We offer six main categories: Academic, Financial, Home Improvement, Gaming (OSRS), Health, and Utilities — with calculators for the USA, India, UK, Philippines, Canada and Australia. Not every category has tools for every country yet.
Yes! Each category has country-specific tools. For example, Academic includes AP scores for the USA, JEE Main for India, GWA for the Philippines and ATAR for Australia.
Tax rates, exam rules and other figures change over time, and we cannot guarantee that every calculator reflects the latest version. Check important results against the official source.
Yes, visit any country page (e.g., /us/, /in/, /uk/) to see every category that has calculators for that country.
Yes! Use our contact form — we welcome suggestions for new calculator categories.
Important disclaimer – please read
TotalCalcHub provides calculators for estimation only. By using this website, you acknowledge:
🌍 Country-specific limitations:
• USA: AP calculators not official College Board. Mortgage estimates; consult a professional.
• India: JEE/NEET not official NTA. Income tax estimates; consult a CA.
• UK: A-Level/GCSE not official Ofqual. Financial estimates; consult an advisor.
• Philippines: UPCAT not official UP. Pag-IBIG estimates; consult HDMF.
• Canada: AP not official College Board. Mortgage estimates; consult CMHC/broker.
• Australia: ATAR not official VTAC/QTAC. Home loan estimates; consult broker.
⚖️ General: No professional advice · Accuracy may vary · No liability · External links. By using TotalCalcHub you agree to our Terms.