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    Calculators for India: income tax under the old and new regimes, TDS, HRA, GST and capital gains, plus PPF, EPF, NPS, SSY, FD, RD, post office schemes, gratuity, take-home salary and DGCA flight duty time.

    • 20 India calculators
    • Across 2 categories
    • Free, no sign-up

    Aviation

    DGCA FDTL calculatorIndia flight crew duty limits: max FDP and flight time by landings, night duty rules, latest off time, rest after and weekly and cumulative limits.

    Money

    India PPF calculatorPPF maturity and tax-free interest: yearly or monthly deposits, the 5th-of-the-month rule, step-up, extensions, withdrawals, loans and 80C tax saved.India Sukanya Samriddhi calculatorSSY maturity at 21 years for your daughter: yearly or monthly deposits, her age and maturity year, the 5th-of-the-month rule, a withdrawal at 18, rate changes and 80C tax saved.India EPF calculatorYour PF balance at retirement: your share, employer share after EPS, VPF, pay rises, interest by year and an EPS pension estimate.India home loan tax benefit calculatorTax saved on a home loan each financial year: interest under 24(b), principal under 80C, let-out homes, joint loans, pre-construction interest and old vs new regime.India HRA calculatorTax-free HRA in the old regime, with DA, commission, metro cities, mid-year changes, tax saved and 80GG.India income tax calculatorFY 2026-27: old vs new regime with HRA, 80C, 80D, NPS and your take-home.India advance tax calculatorFY 2026-27 advance tax by 15 June, Sept, Dec and March after TDS: the ₹10,000 rule, presumptive 44AD / 44ADA, senior exemption and 234B / 234C interest on your payments.India TDS on salary calculatorMonthly TDS your employer takes under section 192: mid-year joining, previous employer, bonus month, old or new regime and refund or tax due.India capital gains tax calculatorSTCG or LTCG on shares, mutual funds, property and gold: 12.5% vs 20% with indexation, the ₹1.25 lakh exemption, 54EC and 54F.India GST calculatorAdd or remove GST at 5%, 18% or 40%: CGST/SGST split, several items, discount, margin and credit.India GST interest and late fee calculatorSection 50 interest at 18% on GST paid late, split CGST, SGST and IGST, the GSTR-3B or GSTR-1 late fee with caps, part payments and several months.India FD calculatorFD maturity and interest, with payouts, senior rates, TDS, tax and early exit.India RD calculatorRecurring deposit maturity and interest: bank or Post Office RD, senior rates, step-up, early closure, TDS, tax and an FD or SIP compared.India Post Office savings calculatorPost Office MIS monthly income, SCSS quarterly interest, NSC, KVP doubling and Time Deposit maturity, early closure, TDS, tax and every scheme compared.India salary calculatorCTC to in-hand pay: basic, HRA, employer and employee PF, gratuity, bonus, professional tax by state and new vs old regime tax.India NPS calculatorYour NPS pension pot, the 80% (or 60%) lump sum, annuity and monthly pension under the new exit rules, with employer share, step-up, asset mix and 80CCD tax saved.India gratuity calculatorGratuity under the Act and the new Labour Code: 15/26 formula, 5-year and 1-year rules, the ₹20 lakh cap, tax-free part and staying longer.India leave encashment calculatorCash for unused leave (÷ 30 or ÷ 26) and the tax-free part under section 10(10AA): the ₹25 lakh limit, 10 months’ pay, 30 days a year, government and in-service rules.India EPS pension calculatorYour EPS-95 pension: salary × service ÷ 70 with the ₹15,000 ceiling, 2 bonus years, early pension from 50, deferral to 60, higher pension on actual salary and the employer’s 8.33% share.

    Also useful in India

    General calculators that work anywhere, picked because people in India use them often.

    EMI calculatorMonthly instalment, interest, part-payments and schedule.SIP calculatorWhat a SIP could grow to, or the SIP for a goal.Lumpsum calculatorWhat a one-time investment could grow to, or the amount needed today for a goal, with lumpsum vs SIP vs STP, fees, exit load and India tax.SWP calculatorMonthly income from a lump sum: how long your money lasts, the most you can take, step-up, India tax and SWP vs FD.Area converterSquare feet to square metres and back, plus acres, hectares, sq yd, sq mi, km² and Indian land units like bigha, gaj, marla, kanal, cent and guntha.Gold price calculatorPrice of gold jewellery, coins or bars by weight (g, tola, troy oz, sovereign) and karat, with making charges, wastage, stones, tax, sell-back value and two shops compared.CGPA to percentage calculatorCGPA to percentage and back with the CBSE × 9.5, VTU or your own rule, 10-point to 4-point GPA, CGPA from semester SGPAs and the SGPA you need.

    About these India calculators

    Each calculator on this page is built for India's own rules, with the source explained on its page. Rules and rates change, so use the results to plan and confirm anything important with the official body or your employer.

    The 20 tools here live in the aviation, money sections of the site. This page gathers them in one place so you can bookmark or share a single link.