basic

Marginal vs Effective Tax Rate Calculator

Effective rate = total tax / taxable income × 100.

Calculates total income tax and effective tax rate using simplified progressive brackets (10%/22%/32%). Also shows marginal rate — the rate on the last dollar of income.

Dr. Helena Ortiz By Dr. Helena Ortiz
Published Last reviewed 1 min read

Inputs

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

Tax = 10%×first10K + 22%×next30K + 32%×remainder; Effective = Tax/Income×100

In depth

Calculates total income tax and effective tax rate using simplified progressive brackets (10%/22%/32%). Also shows marginal rate — the rate on the last dollar of income.