Máy tính
Mọi máy tính, miễn phí và riêng tư.
Tiền bạc, thuế, ngày tháng và toán hằng ngày ở một nơi. Mọi thứ được tính ngay trên thiết bị của bạn.
Ấn Độ: thuế, lương và tiết kiệm
Máy tính thuế thu nhập (Ấn Độ)Work out your Indian income tax under the new and old regime and see which costs less.Máy tính miễn thuế HRACalculate how much of your house rent allowance is tax free.Máy tính trợ cấp thôi việcEstimate the gratuity you will get when you leave a job.Máy tính FD và RDCalculate the maturity amount of a fixed deposit or a recurring deposit.Máy tính GSTAdd GST to a price or take it out, with the CGST, SGST and IGST split.Máy tính SIPEstimate what a monthly SIP investment could grow to.Máy tính EMIWork out the monthly EMI, total interest and total payment of a loan.Máy tính lương thực nhận từ CTC (Ấn Độ)Work out your monthly in-hand salary from your CTC after PF, professional tax and income tax.Máy tính chế độ thuế cũ và mới (Ấn Độ)Compare your income tax under the old and the new regime and see the deductions where they break even.Máy tính tăng lươngWork out your new salary after a hike, or the hike percentage between two salaries.Tính thuế tạm nộp Ấn ĐộFind out if you must pay advance tax and how much to pay by each due date in FY 2026-27.Tính TDS Ấn Độ (2026-27)Work out the TDS to deduct on a payment or on a salary with the FY 2026-27 rates and thresholds.Lập ngân sách (quy tắc 50/30/20)Plan your monthly budget with the 50/30/20 rule, or set your own shares.Tính thuế PAYE KenyaWork out your Kenya take-home pay after PAYE, NSSF, SHIF and the affordable housing levy.Tính thuế PAYE NigeriaEstimate your Nigeria income tax and monthly take-home pay under the new tax bands.Tính thuế PAYE Nam PhiEstimate your South African take-home pay after PAYE and UIF for the 2026/27 tax year.Tính thuế PAYE GhanaWork out your Ghana take-home pay after PAYE and SSNIT with the current GRA monthly bands.Tính thuế PAYE UgandaEstimate your Uganda PAYE and take-home pay with the monthly bands in force from July 2026.Tính thuế PAYE ZambiaWork out your Zambia take-home pay after PAYE, NAPSA and NHIMA with the 2026 monthly bands.Tính thuế lương Ai CậpEstimate your Egypt net salary after income tax and social insurance with the current brackets.Tính thuế thu nhập PhápEstimate your French income tax with the barème, the quotient familial and the décote.Tính lương Gross sang Net ĐứcWork out your German net salary from gross for 2026, with income tax, solidarity surcharge and social insurance.Tính lương Net Tây Ban Nha (IRPF)Work out your Spanish net salary (sueldo neto) after IRPF and Social Security for 2026.Tính lương và IR MarocEstimate your Morocco net salary after IR income tax, CNSS and AMO.Tính thuế PAYE ZimbabweEstimate your Zimbabwe take-home pay in US dollars after PAYE, the AIDS levy and NSSA.Tính lương Net AlgeriaWork out your Algerian net salary after the CNAS contribution and IRG income tax.Tính lương Net Bờ Biển NgàEstimate your Ivory Coast net salary after the ITS income tax, CNPS and CMU.Tính lương Net SenegalEstimate your Senegal net salary after IR income tax, IPRES and the TRIMF.Tính lương Net Bồ Đào NhaEstimate your Portuguese net salary after IRS and Social Security with the 2026 table.
Tiền bạc hằng ngày
Máy tính VAT và thuế bán hàngAdd VAT or sales tax to a price, or take it out, in any currency.Máy tính giảm giáFind the sale price and how much you save, including an extra coupon discount.Máy tính phần trămFind a percentage of a number, what percent one number is of another, or a percent change.Máy tính lãi đơn và lãi képCalculate simple or compound interest and the total amount.Simple Interest CalculatorFree simple interest calculator: work out the interest on a principal at a fixed yearly rate.Markup and Margin CalculatorFree markup and margin calculator: work out a selling price from your cost and a markup or margin.Profit Margin CalculatorFree profit margin calculator: work out your profit margin, profit and markup from revenue and cost.Hourly to Salary CalculatorFree hourly to salary calculator: work out your yearly, monthly and weekly pay from an hourly rate.Overtime Pay CalculatorFree overtime pay calculator: work out your total pay with overtime hours at a higher rate.Retirement Savings CalculatorFree retirement savings calculator: work out how much you could have saved by retirement, with and without inflation.Loan Prepayment CalculatorFree loan prepayment calculator: work out how much interest and time you save by paying extra on a loan.Credit Card Payoff CalculatorFree credit card payoff calculator: work out how long it takes to clear a card balance and how much interest you pay.
Số, ngày tháng và đơn vị
Máy tính tuổiWork out your exact age in years, months and days, and check an exam age limit.Máy tính chênh lệch ngàyFind the days between two dates, or add and subtract days from a date.Tính ngày làm việcCount business days between two dates, or find the date after a number of working days.Cộng hoặc trừ ngàyAdd or subtract years, months, weeks and days from any date.Máy tính BMICalculate your body mass index and see your healthy weight range.Máy tính calo (TDEE)Estimate the calories you need a day to keep, lose or gain weight, from your age, height, weight and activity.Chuyển đổi đơn vịConvert length, weight, area, volume, speed, time, data and temperature.Đổi cỡ giày và quần áoConvert shoe and clothing sizes between US, UK and EU.Đổi đơn vị nấu ănConvert cups, spoons, millilitres and grams for common ingredients, plus oven temperatures.Số sang chữWrite any number or rupee amount in words, in the Indian or international system.Đổi số La MãConvert numbers to Roman numerals and back, from 1 to 3999.Đổi hệ cơ sốConvert numbers between binary, octal, decimal, hexadecimal and any base up to 36.Fuel Economy ConverterFree fuel economy converter: work out fuel economy in km per litre, litres per 100 km, and US and UK miles per gallon.Running Pace CalculatorFree running pace calculator: work out your running pace and speed, and predicts other race times.Recipe ScalerFree recipe scaler: work out the new amount of an ingredient when you change the number of servings.Aspect Ratio CalculatorFree aspect ratio calculator: work out the aspect ratio of an image or screen and the new height for a new width.PX to REM ConverterFree px to rem converter: work out pixels as rem, em, points and millimetres for a base font size.Download Time CalculatorFree download time calculator: work out how long a file takes to download at a given internet speed.Net Worth CalculatorFree net worth calculator: work out your net worth from your assets and debts.Rule of 72 CalculatorFree rule of 72 calculator: work out how many years it takes for money to double at a given yearly return.Work Hours CalculatorFree work hours calculator: work out your working hours per day, week and month from start and end times.Unit Price ComparisonFree unit price comparison: work out which of two products is the better value per unit.Trip Cost CalculatorFree trip cost calculator: work out the fuel cost of a trip and each person's share.Electricity Cost CalculatorFree electricity cost calculator: work out what an appliance costs to run each month and year.Water Intake CalculatorFree water intake calculator: work out a general guide for how much water to drink each day.Pregnancy Due Date CalculatorFree pregnancy due date calculator: work out an estimated due date from the first day of your last period.Mean Median Mode CalculatorFree mean median mode calculator: work out the mean, median, mode, range and standard deviation of a list of numbers.Quadratic Equation SolverFree quadratic equation solver: work out the roots, discriminant and vertex of a quadratic equation.Pythagorean Theorem CalculatorFree pythagorean theorem calculator: work out the missing side of a right triangle.GCD and LCM CalculatorFree gcd and lcm calculator: work out the greatest common divisor (HCF) and least common multiple of numbers.Ratio and Proportion CalculatorFree ratio and proportion calculator: work out the missing value in a proportion.Circle CalculatorFree circle calculator: work out the area, circumference, radius and diameter of a circle from any one of them.Sleep Cycle CalculatorFree sleep cycle calculator: work out good bedtimes for the time you want to wake up.
Điểm số, GPA và chuyên cần
Máy tính CGPA sang phần trămChuyển CGPA của bạn sang phần trăm theo quy tắc của hội đồng hoặc trường bạn.Máy tính phần trăm sang CGPAChuyển phần trăm sang CGPA trên thang 10 theo quy tắc của trường bạn.Máy tính phần trăm điểmCộng điểm các môn để biết tổng, phần trăm và hạng.Máy tính SGPA sang CGPAGộp SGPA các học kỳ thành CGPA, theo tín chỉ hoặc đều nhau, và lên kế hoạch cho học kỳ tới.Máy tính GPA (thang 4.0)Tính GPA học kỳ và GPA tích lũy trên thang 4.0 từ điểm chữ và tín chỉ.Máy tính điểm IELTSCalculate your IELTS overall band score from your Listening, Reading, Writing and Speaking bands.Máy tính chuyên cầnTính tỷ lệ chuyên cần và số buổi bạn có thể nghỉ hoặc phải đi học.Tính điểm có trọng sốCalculate your course grade from assignments with different weights.Tính điểm thi cuối kỳFind the score you need on the final exam to get the course grade you want.Tính xếp loại bằng cấp ở AnhEstimate your UK degree classification from your year marks and weights.Tính điểm UCASConvert A level, AS level and Extended Project grades into UCAS tariff points.Đổi điểm sang thang điểm ĐứcConvert a grade from another country to the German scale with the modified Bavarian formula.Tính điểm xét tuyển đại học Việt NamAdd your three subject scores and priority points and compare with last year's cut-off.Tính điểm cụm KCSE (Kenya)Calculate your KCSE mean grade and KUCCPS weighted cluster points for any course.Tính điểm tổng hợp JAMBCombine your JAMB UTME and Post-UTME scores into your admission aggregate.Tính điểm APS (Matric, Nam Phi)Work out your matric Admission Point Score from your subject percentages.Tính điểm tổng hợp WASSCECalculate your WASSCE aggregate from your core and elective grades.Tính điểm tổng hợp UCEWork out your UCE aggregate and division from your best eight subject grades.Final Exam Grade CalculatorFree final exam grade calculator: work out the score you need on a final exam to reach the grade you want.
Vay, tiết kiệm và đầu tư
Tính khoản vayWork out the monthly payment, total interest and payoff time for any loan, with optional extra payments.Tính khoản vay mua nhàEstimate your monthly mortgage payment including property tax, insurance and extra payments.Tính khoản vay mua ô tôWork out the monthly payment for a car loan, including sales tax, down payment and trade-in.Tính trả nợ trước hạnSee how much interest you save and how much sooner you finish by paying extra on a home loan or any loan.Tính lãi képSee how savings grow with compound interest and regular monthly contributions.Tính mục tiêu tiết kiệmFind out how much to save each month to reach a goal by a date.Tính lạm phátSee how inflation changes what your money can buy in the future.Tính tiền hưu tríEstimate your savings at retirement and the monthly income they could give.Tính ROICalculate return on investment as a percentage, and the yearly return.Tính CAGRFind the compound annual growth rate between a starting and an ending value.Tính điểm hòa vốnFind how many units you must sell to cover your costs, or to reach a target profit.Tính tiền boa và chia hóa đơnWork out the tip and split the bill between friends.Chia chi phíShare expenses fairly and see who should pay whom to settle up.
Ấn Độ: tiết kiệm và đầu tư
Tính đầu tư một lầnSee what a one-time investment can grow to at an expected yearly return.Tính SIP tăng dầnCalculate a SIP where you increase the monthly amount every year.Tính rút tiền định kỳ (SWP)See how long a corpus lasts when you withdraw a fixed amount every month.Tính PPF (Ấn Độ)Estimate the maturity value of a Public Provident Fund (PPF) account in India.Tính Sukanya Samriddhi (SSY)Estimate the maturity value of a Sukanya Samriddhi Yojana account for a girl child in India.Tính EPF (Ấn Độ)Estimate your Employees' Provident Fund corpus at retirement in India.Tính NPS (Ấn Độ)Estimate your NPS corpus, lump sum and monthly pension at retirement.
Lương và thuế theo quốc gia
Tính lương thực nhận tại MỹEstimate your US take-home pay after federal tax, Social Security and Medicare.Tính thuế thu nhập và lương thực nhận ở AnhEstimate your UK take-home pay after income tax and National Insurance for 2026/27.Tính thuế thu nhập và lương thực nhận ở ÚcEstimate your Australian take-home pay for 2026-27 or 2025-26, with the Medicare levy and super.Tính Stamp Duty ở Anh (SDLT)Estimate Stamp Duty Land Tax when you buy a home in England or Northern Ireland.