🧮 Tax & Accounting · Tool #17

Inventory Turnover Calculator

Calculate inventory turnover using COGS and average inventory.

Enter your figures

Use the inputs below to calculate the result.

COGS for the period.
Beginning inventory.
Ending inventory; average inventory must be greater than zero.

Calculator Results

Results use the figures you enter.

Inventory Turnover4.00×
Average Inventory60,000.00
COGS240,000.00
Inventory Days91.25 days
ImportantThis is a general accounting reference calculation. Definitions and reporting conventions can vary by jurisdiction, accounting framework and purpose.

How the Inventory Turnover Calculator Works

Calculate inventory turnover using COGS and average inventory.

Inventory Turnover = COGS ÷ Average Inventory

This calculator is a general planning and reference tool. Accounting standards, tax rules, reporting periods and professional requirements can differ by country and situation.

How to use this calculator

What to enter

Enter or select the following as requested: Cost of Goods Sold (COGS); Beginning Inventory; Ending Inventory. Follow the units, valid ranges, examples, and options displayed beside each field.

What the result means

The accounting result follows the amounts, period, tax rates, and accounting treatment entered. Confirm the jurisdiction, tax year, taxable base, inclusions and exclusions, and whether the figures are gross or net of tax.

When to use it

Use this for an initial estimate or bookkeeping cross-check. Verify the applicable current rules and source records before filing, paying tax, or making a formal financial statement.