Free everyday calculators, right in your browser

Check whether the advertised discount is real, and whether now is a good time to buy.

Turn products of different sizes into one fair price per unit and see which is cheaper — and by how much.

Split a total evenly down to the smallest currency unit, so what everyone pays always adds up to the bill.

Split a bill by item: shared dishes are divided, personal orders stay with their owner, and everything adds up to the total.

Enter the distance and the time of night to compare regular, deluxe and jumbo taxi fares in Seoul at a glance.

Find out whether padding your cart to reach free shipping is a good deal — or just paying the shipping is cheaper.

Enter your savings, your monthly spending and your pension to see how long your money will last in retirement.

See how much you save per month and per year by cooking your regular takeout meals at home.

Split your monthly take-home pay into four accounts by percentage, with the pieces always adding up to your pay.

See when a payment plan ends, how much you have paid so far and how much is left — in one place.

Enter the day your parcel arrived and see the last day the Korean law guarantees you can return it.

How many days until an exam, a trip or a cancellation deadline — and what date is 100 days from now?

Enter your join date, last working day and three-month pay to calculate severance pay and the after-tax amount in Korea.

Calculate Korean unemployment benefit — daily amount, benefit days and total — from pay, insured period and age.

Enter an annual salary to see monthly take-home pay after Korean social insurance and income tax.

Check the monthly rent when you convert a Korean deposit into rent, and whether it exceeds the legal cap.

Calculate monthly part-time pay in Korea from an hourly wage and weekly hours, including the weekly holiday allowance.

Estimate your KEPCO electricity bill in Korea from monthly kWh, including the tier jump at 400 kWh.

Calculate the employee and employer share of Korea's four major social insurances from monthly pay.

Calculate Korea's parental leave benefit — monthly amounts and the total — from your ordinary wage and the length of leave.

Estimate Korea's housing property tax — base tax, urban-area levy, local education tax and total — from the official price.

Estimate Korea's card income deduction for the 2026 tax year, and the tax it saves at each rate.

See the next Korean VAT and income tax deadlines for your business type, moved for weekends and public holidays.

Enter a birth date to see this month's Korean child benefits and when each one changes or ends.