everyday calculator

Unit Price Calculator

Find price per unit (oz, lb, L, etc.) to compare deals quickly.

Results

Unit price
$1 USD

How to use this calculator

  1. Enter the total price of the product.
  2. Enter the quantity or weight that price buys.
  3. Optionally set the unit label so you remember what the calculation represents.
  4. See the price per unit to compare against other options.

Inputs explained

Total price
What you pay for the full package or bundle.
Quantity or weight
How much you get (ounces, pounds, liters, count, etc.).
Unit label
An optional note like oz, lb, L, or each to keep comparisons clear.

How it works

Unit price = total price ÷ quantity.

Formula

Unit price = Price ÷ Quantity

When to use it

  • Compare warehouse club bulk packs against grocery store sizes.
  • Check if a sale price actually beats regular price on a per-unit basis.
  • Evaluate online listings with different packaging sizes.

Tips & cautions

  • Keep units consistent across items—convert pounds to ounces or gallons to liters before comparing.
  • Add shipping or fees to total price if they materially change the comparison.
  • For produce priced per pound but sold in fixed bags, enter the bag weight to see the true per-pound price.
  • Does not include sales tax or membership rebates by default.
  • Requires matching units; mixed units need conversion first.
  • Quality differences between products are not reflected in the unit price alone.

Worked examples

$12.99 for 16 oz

  • Unit price ≈ $0.81/oz

$18 for 12 lb

  • Unit price = $1.50/lb

Deep dive

This unit price calculator shows cost per ounce, pound, liter, or each so you can pick the best deal. Enter a package price and quantity to normalize prices across different sizes.

Use it while shopping in-store or online to see if bulk packs are actually cheaper after accounting for shipping or fees. Convert units first so every comparison is apples-to-apples.

FAQs

How do I compare items with different units?
Convert them to the same unit first (e.g., pounds to ounces or gallons to liters), then plug in the numbers.
Should I include shipping or delivery fees?
Include any fees that meaningfully change what you actually pay so comparisons stay accurate.
Can I use decimals for weight?
Yes. Enter decimals like 0.75 lb or 12.5 oz to match the package size.
Does this account for sales tax?
No. Add tax to the total price if you want a post-tax comparison.
Why is the store label different from my result?
Stores may round or use different units. Match units exactly to replicate their posted unit price.

Related calculators

Excludes taxes, shipping, and membership rebates; convert units consistently before comparing.