Tire Price per Unit Calculator
Compare tire offers on a price-per-tire basis. Normalize single, pair, set and bundle deals including shipping into one unit price.
Compare individual tire prices.
Tire Price per Unit Calculator: Tire Size Inputs
Compare two tire sizes here. Use the formulas and reference tables below for this tool's specific calculation.
How Tire Price per Unit Calculator Works?
The Tire Price per Unit Calculator works by dividing each offer's total price, including shipping and fees entered, by the number of tires in the offer. The tool uses 3 steps.
Enter each offer
Type the total price and tire count, for example $569.97 for a buy-3-get-1-free deal on 4 tires.
Add per-offer costs
Type shipping or disposal fees that differ between offers.
Compare unit prices
The calculator returns $142.49 per tire and the percent gap from the single-tire price.
Tire Price per Unit Calculator Formula
The Tire Price per Unit Calculator formula is Unit price = (Total price + Offer fees) ÷ Quantity.
P_u = (P_total + F) ÷ nS% = (P_u − P_single) ÷ P_single × 100- P_total
- Offer price
- F
- Fees tied to the offer (shipping, disposal)
- n
- Tires in the offer
Worked example
A set of 4 at $639.96 plus $40 shipping costs $169.99 per tire. A buy-3-get-1-free offer at $569.97 costs $142.49 per tire, 25% below the single price of $189.99.
Tire Price per Unit Calculator Conversion Table
The Tire Price per Unit Calculator conversion table normalizes 6 sample offers into a price per tire.
| Offer | Total | Tires | Price per tire | vs single price |
|---|---|---|---|---|
| Single tire | $189.99 | 1 | $189.99 | +0.0% |
| Pair offer | $359.98 | 2 | $179.99 | -5.3% |
| Set of 4 | $699.96 | 4 | $174.99 | -7.9% |
| Buy 3 get 1 free | $569.97 | 4 | $142.49 | -25.0% |
| Set of 4 + $40 shipping | $679.96 | 4 | $169.99 | -10.5% |
| Set of 5 (with full spare) | $899.95 | 5 | $179.99 | -5.3% |
Prices are sample values in US dollars. The calculator accepts any currency.
What is Tire Price per Unit Calculator?
A Tire Price per Unit Calculator is a tool that turns differently packaged tire offers into one comparable price per tire. Retailers price tires singly, in pairs, in sets and in bundles with free tires or shipping.
Unit price only compares like for like. A cheaper unit price on a different model or size needs a separate value check.
Installed cost, rebates and warranty value sit in other calculators. The unit price is the starting point.
What are the uses of Tire Price per Unit Calculator?
There are 4 main uses of the Tire Price per Unit Calculator, including deal comparison and online versus local pricing.
Deal comparison
Compare bundle deals with straight set prices.
Online vs local
Compare online prices plus shipping with local prices.
Pair vs set
Decide whether replacing 2 tires or 4 costs less per tire.
Fleet quotes
Compare supplier quotes per unit.
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