TallyBench is a set of 18 calculators built around one idea: get a straight answer without a sign-up, an account, or a data trail.
TallyBench started as a single percentage calculator and grew into a full workbench of everyday tools — percentage, age, currency, BMI, loan/EMI, mortgage, income tax, GST/VAT, days between dates, calorie/BMR, unit conversion, discounts, SIP/investment growth, GPA, a scientific calculator, tipping, password generation, and word counting. Every tool runs entirely in your browser — nothing you type is sent anywhere or stored.
Every formula on this site is built to match standard, publicly documented methods — the same amortization formula banks use for loans, the Mifflin-St Jeor equation for calorie needs, official tax bracket structures for income tax. Where a calculator involves judgment calls or simplifications (like the tax calculator's country-level estimates), that's stated directly on the page, not buried in fine print.
TallyBench is an independently built and maintained project. It isn't affiliated with any bank, government tax authority, or financial institution — the calculators are general tools for estimates and everyday math, not professional financial, tax, medical, or legal advice.
TallyBench is free to use and supported by display advertising (Google AdSense). No calculator result, personal detail, or usage history is ever sold — see the Privacy Policy for the full detail on how advertising cookies work here.
Spotted a bug, an incorrect formula, or want to suggest a calculator that's missing? Reach out at roshanroy149@gmail.com.