Everyday Tools

Living Expenses tool

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24 free tools

24 tools

Living Expenses
169 / living·costs

Compound interest calculator

Calculate the expected balance and annual balance using the initial amount, monthly deposits, and assumed annual return.

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170 / living·costs

Savings Goal Calculator

Calculates the monthly savings amount needed to reach the target amount and timeline, then checks if it can be contributed to meet the goal.

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171 / living·costs

Break-even point calculator.

Fixed cost per period · selling price per unit · variable cost calculates break-even sales volume and revenue at that time.

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172 / living·costs

Sales Margin Calculator

Calculates profit and target margin selling price per item based on product cost, selling price, fee rate, and shipping cost.

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173 / living·costs

VAT calculator

Calculate VAT and the total from the purchase price or the amount including VAT of multiple transactions.

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174 / living·costs

Travel Exchange Rate Budget Calculator

Calculates the expected foreign currency amount based on the original budget, directly entered exchange rate, and discount rate.

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175 / living·costs

Installment vs. one-time payment comparison calculator

Compare the expected total amount and monthly payment range with the payment amount, installment months, annual fee rate, and one-time payment discount rate.

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193 / living·costs

Loan repayment calculator

Compare monthly payments for equal principal and interest · equal principal and interest based on loan principal, input interest rate, and duration.

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194 / living·costs

Deposit/Savings Interest Calculator

Calculates the pre‑tax interest and expected amount at maturity for a lump sum savings account, monthly deposit, input interest rate, tax rate.

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195 / living·costs

Korean Weekly Paid Rest Allowance Calculator

Estimate South Korea’s weekly paid holiday allowance from average scheduled work hours over 4 weeks, hourly wage, attendance on scheduled workdays, and a comparable worker’s scheduled workdays over 4 weeks.

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196 / living·costs

Baking pan size conversion

Adjust ingredient ratios based on the existing pan shape and new pan bottom area. Supports round, square, and rectangular pans.

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198 / living·costs

Shoe size comparison

Compare the Nike·Crocs official chart’s US·EU and brand local labeling for adult female foot length.

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213 / Living·Expenses

Take-Home Pay Calculator

Enter salary or annual salary, tax-exempt wage and number of family members to calculate the expected monthly net amount for 2026.

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214 / Living·Expenses

Retirement Pay Calculator

Estimate Korean statutory severance pay before tax from your start date, separation date, and wages before separation.

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160 / Lifestyle and Costs

Group Expense Split Calculator

Divide the costs for multiple payers and participants by category. Consider equal, proportionate, or direct amounts, refunds, and already sent amounts to calculate the remaining payment.

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129 / Life·Costs

Unit price comparison

Compare product unit prices based on the number of bundles, volume, and shipping fee. Calculated in g·kg, mL·L, and count units.

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130 / Lifestyle and Costs

Calculate coupon and duplicate discount

Compare the order, limit, minimum purchase, and free shipping conditions of precision and fixed-amount coupons. Also check the input order, reverse order, and unused coupon amounts.

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131 / Lifestyle and Costs

Travel Fuel Cost Calculation

Compare travel costs per vehicle using distance, fuel consumption, and directly entered fuel prices. Also calculate round-trip distance, total tolls, parking fees, and estimated costs per person.

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132 / Lifestyle and Costs

Actual fuel efficiency calculation

Calculate actual fuel consumption by the distance of the full refueled segment and the consumed fuel. Combine multiple segments to check km/L and L/100km together.

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133 / Lifestyle and Costs

Recipe quantity adjustment

Adjust multiple ingredient amounts according to portion and multiple. Enter fractions like 1/2 and copy or save the result with the original unit.

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134 / Lifestyle and Costs

Pizza Size·Price Comparison

Compare pizza orders by diameter, number of slices, and price. Mix different sizes and account for shipping costs to determine total area and price per area.

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135 / Lifestyle and Costs

Appliance power usage calculation

Summarize kWh and household costs of multiple appliances and home expenses using consumption power·time·days. It reflects operating efficiency and standby power and differs from actual progressive rates.

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136 / Lifestyle and Costs

Subscription Cost Calculator

Compare monthly and annual subscription fees based on the same criteria. Check the monthly adjustment amount, the sum of payments for 12 future months, and the manually entered renewal schedule.

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140 / Lifestyle and Costs

Korean Full Age Calculator

Age from date of birth to reference date, next birthday, and elapsed days. Multiple birthdays and leap years for February 29 are calculated together.

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