All tools
59 free calculators for GST, pricing, salary and shipping. No sign-up, and every tool shows its formula.
GST & Tax
About these tools →- GST CalculatorAdd or remove GST at any rate and see the CGST, SGST or IGST split.Use calculator
- Reverse GST CalculatorFind the price before GST from a final amount — or work out which GST rate was charged.Use calculator
- GST Inclusive CalculatorSplit a GST-inclusive price or MRP into taxable value and GST.Use calculator
- GST Exclusive CalculatorAdd GST to a pre-tax unit price and quantity to get the invoice total.Use calculator
- CGST, SGST & IGST CalculatorSplit GST into CGST + SGST/UTGST or IGST, side by side.Use calculator
- GST + Discount CalculatorApply a discount, then GST — see the taxable value, tax and final price.Use calculator
- GST + Profit Margin CalculatorPrice for a target margin, add GST, and see net GST after input credit.Use calculator
- GSTIN ValidatorCheck a GSTIN's format and check digit, and decode its state and PAN.Validate
- Amount in Words ConverterWrite any rupee amount in words — lakh and crore — for invoices and cheques.Use calculator
- GST Invoice CalculatorTotals for a multi-item invoice at different GST rates, with tax summary.Use calculator
- GST Late Fee CalculatorLate fee and interest for filing GSTR-3B or GSTR-1 after the due date.Use calculator
Business Calculators
About these tools →- Profit CalculatorWork out net profit, margin and break-even price from cost, price and expenses.Use calculator
- Profit Margin CalculatorFind margin from cost and price, or the price you need for a target margin.Use calculator
- Discount CalculatorPrice after one or two discounts, or the discount % between two prices.Use calculator
- Markup CalculatorSet a selling price from cost + markup %, or find the markup on a price.Use calculator
- Break-even CalculatorUnits and sales needed to cover fixed costs — or to reach a profit target.Use calculator
- Commission CalculatorFlat or tiered sales commission, with fixed pay and TDS if applicable.Use calculator
- Sales Target CalculatorTrack progress and the daily run rate needed to hit a sales target.Use calculator
Salary & HR Calculators
About these tools →- CTC to In-Hand Salary CalculatorConvert annual CTC into monthly take-home pay after PF, professional tax and TDS.Use calculator
- Salary Hike & Increment CalculatorNew salary after a % increment, or the hike % between two salaries.Use calculator
- PF CalculatorMonthly EPF contributions (employee, employer, EPS) and a balance projection.Use calculator
- Gratuity CalculatorGratuity from last basic + DA and years of service, with eligibility checks.Use calculator
- Bonus CalculatorStatutory bonus (8.33%–20%) with salary ceilings, or a simple % bonus.Use calculator
- Overtime CalculatorHourly rate and overtime pay at double, 1.5× or normal rate.Use calculator
- Daily Salary CalculatorPer-day salary and pay after loss-of-pay days, on a 30 or 26-day basis.Use calculator
- Annual Salary CalculatorConvert monthly, weekly, daily or hourly pay into annual salary and back.Use calculator
- Notice Period CalculatorYour last working day from the resignation date, plus notice buyout.Use calculator
- Income Tax Calculator (Old vs New Regime)Compare income tax under the new and old regimes for FY 2026-27.Use calculator
- HRA CalculatorHRA exemption from basic, HRA and rent — with the new 50% cities.Use calculator
Finance Calculators
About these tools →- Business Loan EMI CalculatorMonthly EMI, total interest and a year-wise repayment schedule for any loan.Use calculator
- ROI CalculatorReturn on investment in % and the annualised return (CAGR) over any period.Use calculator
- Working Capital CalculatorWorking capital, current ratio and quick ratio from your balance sheet.Use calculator
- SIP CalculatorProject the value of a monthly SIP, with an optional yearly step-up.Use calculator
- Compound Interest CalculatorMaturity value with yearly, quarterly or monthly compounding vs simple interest.Use calculator
- FD CalculatorFixed deposit maturity amount and interest with quarterly compounding.Use calculator
- RD CalculatorRecurring deposit maturity and interest for banks and Post Office RD.Use calculator
- PPF CalculatorPPF maturity and year-wise growth at the current 7.1% rate.Use calculator
- Simple Interest CalculatorSimple interest and total amount, compared with compound interest.Use calculator
- Loan Eligibility CalculatorHow much you could borrow, from income, existing EMIs and rate.Use calculator
Logistics & Shipping Calculators
About these tools →- Volumetric Weight CalculatorConvert box dimensions to volumetric weight and find the chargeable weight.Use calculator
- Courier Shipping Cost CalculatorEstimate a courier bill from weight, box size and your rate card slabs.Use calculator
- Freight CalculatorRoad freight cost per km, per tonne or per tonne-km, with extras.Use calculator
- Transport Cost CalculatorTrip cost from distance, mileage and fuel price, plus tolls and driver.Use calculator
- Truck Capacity CalculatorHow many boxes fit in a truck, by space and by payload weight.Use calculator
Invoice & Document Generators
About these tools →- Invoice GeneratorCreate a GST tax invoice with HSN, CGST/SGST/IGST and totals in words.Create document
- Quotation GeneratorMake a price quotation with GST, validity date and terms, as a PDF.Create document
- Purchase Order GeneratorRaise a purchase order to a vendor with items, GST, delivery date and terms.Create document
- Receipt GeneratorIssue a payment receipt with amount in words, mode and reference.Create document
- Salary Slip GeneratorCreate a monthly payslip with earnings, deductions and net pay in words.Create document
- Delivery Challan GeneratorDelivery challan for job work, approval or branch transfer, as a PDF.Create document
- Credit Note GeneratorGST credit note for returns, discounts or over-charging, linked to the invoice.Create document
- Debit Note GeneratorGST debit note when an invoice under-charged value or tax.Create document
- Estimate GeneratorCost estimate for repairs, construction or projects, with GST, as a PDF.Create document
Education Calculators
About these tools →Everyday Utility Calculators
About these tools →- Percentage CalculatorX% of a number, what % one number is of another, and % change.Use calculator
- Age CalculatorExact age in years, months and days on any date, plus next birthday.Use calculator
- Date Difference CalculatorDays, weeks, months and weekdays between any two dates.Use calculator
- Land Area ConverterConvert acres, hectares, sq ft, gaj, cents, guntha, marla and kanal.Use calculator