Discount Calculator – Percentage & Fixed Amount
Free discount calculator for percentage discount and fixed amount. Real‑time discounted price and savings with examples on how to calculate discount and discount percentage.
Start Calculating
How to calculate discount
- Percentage discount: Final = Original × (100 - Discount%) ÷ 100; Saving = Original - Final.
- Fixed amount: Final = Original - Discount; Percentage = Discount ÷ Original × 100.
- For multiple deals, apply sequentially and compare totals.
Examples
- Original $120, 25% off → $90, save $30.
- Original $80, minus $15 → $65; discount percentage ≈ 18.75%.
- 10% then -$5 vs -$5 then 10% yield different totals—compare.
Discount Calculator
Calculation Results
Enter values and click calculate to see results
Usage Tips
- • Supports both percentage discounts (like 20% off) and fixed amount discounts (like $10 off)
- • Percentage discount range: 0-100%
- • Fixed amount discount cannot exceed the original price
- • Results automatically show final price, savings amount, and discount percentage
Features
Two Calculation Modes
Supports percentage and fixed amount discount calculations
Real-time Calculation
Instantly displays discounted price and savings amount
Precise Calculation
Supports decimal calculations, results accurate to the cent
Secure Usage
All calculations are performed locally, no data uploaded
Helpful Tips
Compare discount rates from different merchants for the best price
Check if original prices are inflated to avoid "raise then discount" traps
Calculate unit prices for better value comparison in bulk purchases
Combine coupons, cashback and multiple offers to maximize savings
How to Use
Choose Discount Type
Select percentage discount or fixed amount discount
Enter Price and Discount
Enter the original price and discount value
View Results
The system automatically calculates the discounted price, savings amount, and discount percentage
Frequently Asked Questions
How to calculate a percentage discount?
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How to calculate a percentage discount?
Select "Percentage" discount type, enter the original price and discount percentage. For example: original price $100, discount 20%, final price is $80 ($100 - $100 × 20% = $80).
How to calculate a fixed amount discount?
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How to calculate a fixed amount discount?
Select "Fixed Amount" discount type, enter the original price and discount amount. For example: original price $100, discount $20, final price is $80 ($100 - $20 = $80).
How to calculate the discount percentage?
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How to calculate the discount percentage?
Discount percentage = (Discount amount ÷ Original price) × 100%. For example: original price $100, discount $20, discount percentage is 20% ($20 ÷ $100 × 100% = 20%).
What is the "raise then discount" trap?
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What is the "raise then discount" trap?
This is a marketing tactic where merchants first increase a product's price, then offer a discount, making consumers believe they're getting a deal. For example: original price $100, raised to $150, then 30% off, final price $105, actually more expensive than the original price.