Add a working salary, tax, VAT, SIP or pricing calculator to any blog, HR portal or client site. One line of code, mobile-friendly, always up to date with current rules — free, with a small "Powered by Rebota" credit.
Australian take-home pay for 2026-27: income tax with the new 15% rate, Medicare levy, low income tax offset and 12% super — weekly, fortnightly and monthly.
Canadian take-home pay for 2026: federal tax with the new 14% rate, CPP, CPP2, EI and your provincial tax — per paycheque, month and year.
Free employee cost calculator: the full monthly and annual cost of an employee — salary, employer PF, ESI, gratuity, insurance and overheads — and the multiplier over gross pay.
Calculate gratuity under the Payment of Gratuity Act 1972: 15 days' last drawn basic + DA per year of service ÷ 26, rounding rules and the ₹20 lakh tax-free limit.
Calculate your HRA exemption under section 10(13A): least of actual HRA, rent paid minus 10% of basic, and 50% (metro) or 40% of basic. See exempt and taxable HRA instantly.
Free NPS calculator: estimate your National Pension System corpus at 60, the tax-free lump sum and the monthly pension from the annuity.
Free retirement planning calculator: the corpus you need to retire, adjusted for inflation, and the monthly investment required to build it.
Convert CTC to monthly in-hand salary: employer and employee PF, gratuity, professional tax and new-regime income tax for FY 2025-26 — with a full breakdown.
Saudi Arabia salary calculator: net pay after GOSI for Saudi nationals, employer GOSI cost and end-of-service award under the Saudi Labour Law.
Singapore take-home pay calculator 2026: employee CPF by age, employer CPF, income tax for residents and non-residents, monthly and yearly net salary.
South African take-home pay for the 2027 tax year: PAYE with SARS brackets and rebates, UIF and retirement fund deductions — monthly and yearly.
UAE salary calculator: net monthly pay after GPSSA pension for UAE nationals, total package and end-of-service gratuity under the UAE Labour Law.
Work out UK take-home pay for 2026/27: income tax, National Insurance, pension and student loan from your gross salary — monthly and yearly breakdown.
Estimate US take-home pay for 2026: federal income tax, Social Security, Medicare, state tax and 401(k) from your salary — per paycheck, month and year.
Australian GST calculator: add 10% GST or work out the GST inside a GST-inclusive price (divide by 11). Net, GST and total instantly.
Canada GST/HST calculator: add or remove 5% GST or 13%, 14% or 15% HST by province. Net, tax and total instantly, with the reverse formula.
Free GST calculator with the new GST 2.0 slabs (5%, 18%, 40%): add or remove GST, split CGST/SGST or IGST, with construction material and works contract rates.
German VAT (Mehrwertsteuer) calculator: add or remove 19% or 7% MwSt. Net, VAT and gross amounts instantly, with the correct reverse formula.
Free income tax calculator for FY 2025-26 (AY 2026-27) under the new regime: ₹75,000 standard deduction, zero tax up to ₹12 lakh with 87A rebate, marginal relief, surcharge and 4% cess.
New Zealand GST calculator: add 15% GST or find the GST inside a GST-inclusive price (multiply by 3/23). Net, GST and total instantly.
Compare income tax under the old and new regimes for FY 2025-26 with 80C, 80D, HRA, home-loan interest and NPS deductions — and see which regime saves you more.
Free sales tax calculator: add state and local sales tax to a price, or reverse-calculate the pre-tax price from a total. Works for any US state or any sales-tax rate.
Saudi Arabia VAT calculator: add 15% VAT or extract VAT from a VAT-inclusive price in SAR. Formula, zero-rated supplies and ZATCA registration rules.
Singapore GST calculator: add 9% GST to a price or extract GST from a GST-inclusive amount. Formula, the 9/109 fraction and registration threshold.
South African VAT calculator: add 15% VAT or remove VAT from a VAT-inclusive price (multiply by 15/115). Net, VAT and total instantly.
UAE VAT calculator: add 5% VAT to a price or extract VAT from a VAT-inclusive amount in AED. Includes the formula, zero-rated supplies and registration rules.
UK VAT calculator: add or remove VAT at 20% standard, 5% reduced or 0% zero rate. Net, VAT and gross amounts instantly, with the correct reverse formula.
Free VAT calculator: add VAT to a net price or extract VAT from a gross price at any rate — 20% UK, 5% UAE, 15% Saudi Arabia, 19% Germany and more.
Free CAGR calculator: find the compound annual growth rate between a start and end value, absolute return, inflation-adjusted CAGR and year-by-year growth.
Free EMI calculator for home, car, personal and business loans: monthly EMI, total interest, processing fee, prepayment savings and a year-by-year amortization schedule.
Free fixed deposit calculator: maturity amount and interest earned for any deposit, rate and tenure with quarterly, monthly, half-yearly or yearly compounding.
Free home loan eligibility calculator: the maximum loan and EMI you qualify for from your income, existing EMIs, interest rate, tenure and the bank's FOIR limit.
Free lumpsum calculator: future value of a one-time investment at an expected annual return, total gains and a year-by-year growth table.
Free PPF calculator: maturity value, total interest and year-wise balance for yearly Public Provident Fund deposits over 15 years (or extended), with annual compounding.
Free recurring deposit calculator: maturity value and interest for a monthly RD with quarterly compounding, the method used by SBI, post office and most Indian banks.
Free SIP calculator: see the future value of a monthly mutual fund SIP, total invested, estimated gains and a year-by-year table — with optional annual step-up.
Free SWP calculator: how long your corpus lasts with a fixed monthly withdrawal, the final balance, total withdrawn and a yearly balance table.
Free simple interest calculator: interest and total amount for any principal, rate and time in years, months or days, compared with compound interest.
Free break-even calculator: find how many units and how much revenue you need to cover fixed costs, contribution margin per unit, and units needed for a target profit.
Free depreciation calculator: yearly depreciation and book value under the straight-line and written-down-value methods, with a full schedule for any asset.
Free discount calculator: final price after a percentage discount, amount saved, and the true effective discount when two discounts are stacked.
Calculate EPF, EPS, EDLI and ESIC contributions for employee and employer — with the ₹15,000 PF ceiling option, ₹21,000 ESIC limit and total cost per employee.
Free LTV to CAC ratio calculator: customer lifetime value from revenue, gross margin and churn, customer acquisition cost, LTV:CAC ratio and CAC payback months.
Malaysia SST calculator: add or remove 10% or 5% sales tax, or 8% or 6% service tax. Net, tax and total amounts instantly.
Free markup calculator: get the selling price, profit and resulting margin from cost and markup %, plus the markup you need to hit a target margin.
Free percentage calculator: find X% of Y, what percent X is of Y, and the percentage increase or decrease from X to Y — all at once, with formulas.
Free profit margin calculator: enter cost and selling price to get gross profit, profit margin percentage and markup percentage, with the formulas explained.
Free ROI calculator: total return on investment, net profit and annualised ROI for any amount invested and returned over a period — for projects, equipment, marketing or shares.
Free TDS calculator for FY 2025-26: 194C contractor, 194J professional fees, 194I rent, 194H commission, 194A interest and 194Q — with new Budget 2025 thresholds and no-PAN rates.
Free cash conversion cycle calculator: days sales outstanding, days inventory outstanding, days payables outstanding and the CCC — plus the cash tied up in working capital.
Free EOQ calculator: optimal order quantity with the Wilson formula √(2DS/H), orders per year, total ordering and holding cost, and the reorder point for your lead time.
Free import landed cost calculator for India: assessable value, basic customs duty, social welfare surcharge, IGST and the true landed cost per unit, with and without input tax credit.
Free inventory turnover calculator: turnover ratio from cost of goods sold and average inventory, plus days inventory outstanding (DIO) for any period.
Yes. Embed as many as you like on any site, commercial or personal. The only requirement is keeping the small "Powered by Rebota" credit inside the widget.
The iframe loads lazily, so it is only fetched when a visitor scrolls near it, and it runs entirely in the browser.
No. The widget always loads the live calculator, so rate and rule changes appear on your site automatically.
Yes — edit the height attribute in the code. 560–700px suits most calculators; results with tables need more.