Percent Off Calculator (with Examples)

🛍️ Ever been shopping and seen a big “30% OFF!” tag but weren’t sure how much you’d actually save?

Don’t worry — calculating percent off is super simple and will help you become a smarter shopper! 🛒 We’ve also included a calculator for quick answers.

Let’s break it down together.

⚙️ Percent Off Calculator

Enter the Percent Off (%) and the Original Price. The tool will calculate both the discount and the sale price.

🙋 What Does “Percent Off” Mean?

“Percent off” means you’re getting a discount — a portion of the original price is being taken away.

For example:
If a shirt costs $50 and it’s 20% off, you’ll pay less than $50 — yay! 🎉

✏️ The Formula to Calculate Percent Off

Here’s the easy formula:

Discount = Original Price × (Percent Off ÷ 100)
Sale Price = Original Price - Discount

✅ Step-by-Step Example

Let’s say you want to buy a jacket that costs $80, and it’s 25% off.

Step 1: Convert the percent to a decimal

25% = 25 ÷ 100 = 0.25

Step 2: Multiply by the original price

Discount = 80 × 0.25 = 20

Step 3: Subtract the discount from the original price

Sale Price = 80 - 20 = $60

🎉 So you’ll pay $60 instead of $80. That’s a $20 savings!

🧮 Quick Formula Recap

Sale Price = Original Price × (1 - Percent Off ÷ 100)

For the jacket example:

Sale Price = 80 × (1 - 0.25) = 80 × 0.75 = $60

✨ Why This Is Useful

Knowing how to calculate percent off helps you:

  • 💸 Stick to your budget
  • 🧾 Avoid surprises at checkout
  • 💯 Feel confident when shopping sales!

🎯 Bonus Tip

If the store is giving multiple discounts (like “20% off and then 10% more off”), calculate them one at a time. Don’t just add them — that’s a common mistake!