Discount Calculator

Calculate discounts, markups, margins, and savings

Calculation Type

Calculate the final price after applying a discount percentage

OR

Quick Examples

20% off $100:$80.00
25% markup on $50:$62.50
30% margin on $100:$70.00 cost
$80 from $100:20% discount

Complete Discount & Pricing Guide

Understanding Discount, Markup & Margin

Whether you're shopping for deals or pricing products for your business, understanding the relationship between discounts, markups, and margins is essential. While they seem similar, each serves a different purpose in pricing strategy.

Key Formulas

  • Discount: Final Price = Original × (1 − Discount% / 100)
  • Markup: Selling Price = Cost × (1 + Markup% / 100)
  • Margin: Margin% = (Selling Price − Cost) / Selling Price × 100

Smart Shopping Strategies

  • Compare unit prices: A "buy 2 get 1 free" on a $30 item ($20/unit) might be worse than a single item at 40% off ($18)
  • Stack coupons wisely: A 20% coupon applied after a 30% sale gives 44% total savings, not 50%
  • Check price per unit: A larger size at a lower per-unit cost may save more than a percentage discount on a smaller size
  • Consider total cost: Free shipping on a higher-priced item might be cheaper than a discounted item plus shipping
  • Time your purchases: End-of-season sales typically offer 50-70% off, much better than mid-season 20-30% sales

Business Pricing Essentials

  • Markup ≠ Margin: A 100% markup equals a 50% margin. A $10 cost item marked up 100% sells for $20, with a $10 profit (50% of selling price)
  • Keystone pricing: A common retail strategy where the selling price is double the wholesale cost (100% markup, 50% margin)
  • Loss leaders: Products sold below cost to attract customers who then buy higher-margin items
  • Psychological pricing: Setting prices at $9.99 instead of $10 leverages the "left-digit effect" where consumers perceive a larger difference than the actual penny

Frequently Asked Questions

How do successive discounts work?

Successive discounts are NOT additive. A 20% discount followed by an additional 10% off does NOT equal 30% off. Instead: $100 × 0.80 × 0.90 = $72.00 (a 28% total discount, not 30%). The second discount applies to the already-reduced price.

What's the difference between "off" and "less"?

"30% off" and "30% less" mean the same thing — the price is reduced by 30% of the original. However, "30% of" means you pay only 30% of the original (a 70% discount). Be careful with wording, especially in negotiations.

How do I calculate the original price from the sale price?

Divide the sale price by (1 − discount rate). For example, if an item is $42 after a 30% discount: $42 / 0.70 = $60 original price. This is useful for verifying that a "sale" price is genuinely discounted.

Is a higher markup always better for business?

Not necessarily. Higher markups can reduce sales volume. The optimal markup depends on price elasticity — how sensitive your customers are to price changes. Luxury goods can sustain 200-300% markups, while groceries typically operate on 25-50% markups due to competition.