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Price Increase Calculator

Calculate the increase amount and final price after raising an original price by any percentage.

Calculator updated

Price increase result

Example: increasing 100 by 15% adds 15 and gives a new price of 115.

  • Increase amount in your selected currency
  • New price after the percentage increase
  • Formula you can check manually
  • Worked examples for common price changes

Calculate Price Increase

New Price = Old Price × (1 + Increase Rate ÷ 100).

If the original price is 100 and the increase is 15%, the increase amount is 15 and the new price is 115.

Multiply the original price by the increase percentage to get the increase amount, then add that amount to the original price.

Use it for supplier price rises, rent or fee changes, product repricing, inflation adjustments, quotations, and budget updates.

Do not confuse a 15% increase with adding 15 currency units, and do not apply the percentage twice when a quoted new price already includes the increase.

Examples

10% increase

Original price: 20. Increase: 10%.

New price: 22

25% increase

Original price: 50. Increase: 25%.

New price: 62.50

7.5% increase

Original price: 1,200. Increase: 7.5%.

New price: 1,290
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When to Use This Calculator

  • Raise a product or service price by a percentage
  • Model supplier or cost increases
  • Update rent, fees, subscriptions, or quotations
  • Compare old and proposed prices

How It Works

  • Enter the original price.
  • Enter the percentage increase.
  • Review both the increase amount and the new price.

Common Mistakes

  • Adding percentage points as currency
  • Applying the increase twice
  • Rounding before the final step
  • Confusing markup, margin, and price increase

Related Calculators

⇅Price Difference CalculatorCompare two prices and calculate the difference amount and percent change.⌫Original Price CalculatorFind the original price before a discount from final price and discount rate.⌁Discount CalculatorFind discount amount and final price after a sale discount.VATVAT CalculatorCalculate VAT amount, add VAT to a price, or remove VAT from a VAT-inclusive price.↗Markup CalculatorCalculate markup percentage based on cost and selling price.☁Revenue CalculatorCalculate sales revenue from units sold, price per unit, and other revenue.

Frequently Asked Questions

How do I calculate a price after a percentage increase?

Multiply the original price by 1 plus the percentage written as a decimal. For example, a 15% increase uses Original Price × 1.15.

What is the increase amount on 100 at 15%?

The increase amount is 15, so the new price is 115.

Is a price increase the same as markup?

Not always. A price increase compares a new price with an old price, while markup normally compares selling price with cost.

How do I reverse a price increase?

If you know the increased price and rate, divide the new price by 1 plus the rate as a decimal to estimate the original price.

Can I use any currency?

Yes. The percentage math is the same; choose the currency label that matches your values.

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