---
title: "Idaho Sales Tax Calculator (6.03% Average Rate) | TaxWren"
description: "Idaho's state sales tax rate is 6%. With local taxes averaging 0.03% (up to 3%), the typical combined rate is 6.03%, ranked 37 of 51. Add or remove Idaho sales tax from any amount. Rates as of July 1, 2026."
url: https://taxwren.com/sales-tax-calculator/idaho
---

2026 tax year · updated Oct 10, 2026

# Idaho sales tax calculator

Idaho's state sales tax rate is 6%. With local taxes averaging 0.03% (up to 3%), the typical combined rate is 6.03%, ranked 37 of 51.

Total with tax

$106.03

Combined rate 6.027%

- Price before tax: $100.00
- State sales tax (6%): $6.00
- Local sales tax (0.027%): $0.03
- Total sales tax: $6.03

Rates as of July 1, 2026 from the Tax Foundation, State and Local Sales Tax Rates. Some items (often groceries or medicine) are taxed differently; check your state's rules.

## Idaho sales tax on common amounts

At the average combined rate of 6.03%.

| Price | Sales tax | Total |
| --- | --- | --- |
| $10.00 | $0.60 | $10.60 |
| $50.00 | $3.01 | $53.01 |
| $100.00 | $6.03 | $106.03 |
| $500.00 | $30.14 | $530.14 |
| $1,000.00 | $60.27 | $1,060.27 |
| $5,000.00 | $301.36 | $5,301.36 |

## Idaho vs. neighboring states

| State | State rate | Avg. local | Combined |
| --- | --- | --- | --- |
| [Washington](/sales-tax-calculator/washington) | 6.5% | 3.07% | 9.57% |
| [Nevada](/sales-tax-calculator/nevada) | 6.85% | 1.39% | 8.24% |
| [Utah](/sales-tax-calculator/utah) | 6.1% | 1.32% | 7.42% |
| Idaho | 6% | 0.03% | 6.03% |
| [Wyoming](/sales-tax-calculator/wyoming) | 4% | 1.39% | 5.39% |
| [Montana](/sales-tax-calculator/montana) | 0% | 0% | 0% |
| [Oregon](/sales-tax-calculator/oregon) | 0% | 0% | 0% |

Rates as of July 1, 2026: [Tax Foundation, State and Local Sales Tax Rates](https://taxfoundation.org/data/all/state/2026-sales-tax-rates-midyear/). Local rates vary by city and county; check with the [Idaho revenue department](https://tax.idaho.gov) for an exact address.

## Idaho sales tax FAQ

### What is the sales tax rate in Idaho?

Idaho's state sales tax rate is 6%. With local taxes averaging 0.03% (up to 3%), the typical combined rate is 6.03%, ranked 37 of 51.

### How much is the sales tax on $100 in Idaho?

About $6.03 at the average combined rate of 6.03%, so $100 becomes $106.03. Your city's rate may be higher or lower.

More for Idaho

-   [Idaho income tax calculator](/income-tax-calculator/idaho)
-   [Idaho paycheck calculator](/take-home-pay-calculator/idaho)
-   [Sales tax rates in every state](/sales-tax-calculator)