Percent Off Calculator

Whether it's 10 % off, 20 % off, 25 % off, or more, this tool helps you find the final price and total savings instantly.

Result will appear here

Step-by-Step Guide: How to Use Calculator

1. Fields Overview:

  • Starting Price: The listed price before any markdowns are applied.
  • 1st % Off: The primary discount percentage.
  • Has stackable additional discount?: Choose yes if a second discount can be combined.
  • Additional Discount: The extra % reduction, if applicable.
  • Price After Discount: The amount you’ll pay after all deductions.
  • Saved Amount: How much you save in dollars after applying the discount(s).
  • Total Percent Off: The effective combined percentage discount.

2. How to Use the Calculator

How to Calculate a Single Discount

Use this method when you’re applying just one discount:

  1. Input the item's initial price (e.g., $100).
  2. Enter the percentage discount (e.g., 20%).
  3. Click "Calculate".

Example:

  • Starting Price: $100
  • 1st % Off: 15%
  • Amount After Discount = $85
  • You Save = $15
  • Total Discount = 15%

Result: The calculator will show the new price after the reduction, along with how much you’ve saved. The total percent off will match the first discount applied.

How to Calculate Stackable Discounts

Use this when combining two offers, like a store markdown and a coupon code:

  1. Input the Starting Price. Example: $100.
  2. Enter the 1st Percent Off. Example: 15%.
  3. Choose 'Yes' for additional discount.
  4. Enter the Extra Discount. Example: 10%.
  5. Click 'Calculate'.

Result: The new total will reflect both reductions, and the total savings will be displayed. The effective discount is a combination of both percentages.

  • Base Price: $100
  • 1st Percent Off: 15%
  • Additional Discount: 10%
  • Updated Total = $76.50
  • Saved = $23.50
  • Effective Discount = 23.5%

Summary of Calculation Methods

The way your discount is calculated depends on whether you’re applying just one or multiple reductions:

  • Single Discount: A straightforward reduction applied to the original amount. For instance, 15% off $200 gives a total of $170.
  • Stackable Discounts: First, a discount is taken from the full price. Then, the second discount is applied to the reduced amount. Example: 20% off $100, followed by 10% off the new total, results in $72.

Frequently Asked Questions (FAQs)

How do you calculate percent off a price?

Multiply the starting amount by the discount percentage and divide by 100. Then subtract that value from the initial amount. For example, if something costs $100 and you want 20% off: (100 × 20) ÷ 100 = $20. Subtract $20 to get the new price: $80.

How do you calculate 20% off without a calculator?

Just multiply the item’s cost by 0.2 (20%), then take that amount away. For instance, with an $80 item: (80 × 0.2) = $16. Subtracting $16 gives you $64.

What is a 50% off calculator, and when should you use it?

It's a handy tool that splits a price in half, showing both how much you save and the discounted amount. Great for big sales or when you're short on time.

How do you calculate multiple percent-off discounts on one price?

Apply each discount one after the other. For example, start with $100 and take 20% off — you get $80. Then remove 10% from $80, and you're left with $72.

Can I calculate percentage off between two prices?

Yes. Use this formula: ((Before - After) ÷ Before) × 100. For example, if a product dropped from $120 to $90: ((120 - 90) ÷ 120) × 100 = 25% off.

How do I calculate 30% off a product's price?

Multiply the item’s price by 0.3, then subtract that result. For example: (150 × 0.3) = $45. Take $45 off, and you're paying $105.

Why use a sale calculation tool for % off discounts?

It saves time and ensures accurate results. You can instantly see how much you're saving and what the reduced cost is — great for shopping and comparing deals.