Missouri State Income Tax Overview
Missouri (MO) state income tax rate: 4.95% (graduated rate system)
Missouri Income Tax Brackets (2026)
1.5% on first $1,121; 2% on $1,122–$2,242; 2.5% on $2,243–$3,363; 3% on $3,364–$4,484; 3.5% on $4,485–$5,605; 4% on $5,606–$6,726; 4.5% on $6,727–$7,847; 4.95% above $7,847 (2024)
Missouri has many narrow graduated brackets but the top rate of 4.95% is moderate. The top rate applies above a very low threshold ($7,847), so most workers pay close to 4.95% on most of their income. Missouri is reducing its top rate to 4.8% in 2026 and potentially lower.
Median Household Income in Missouri
The median household income in Missouri is $57,290. Missouri's median income is modestly below the national average, with Kansas City and St. Louis metros significantly above the state median. Missouri's low overall tax burden and moderate cost of living make it a competitive state for families.
How to Use This Calculator for Missouri
- Enter your gross income and filing status
- The calculator applies Missouri's graduated income tax rate of up to 4.95%
- Subtract your standard deduction and any applicable credits
- Review your estimated state and federal tax liability
Frequently Asked Questions
What is the Missouri state income tax rate?
Missouri has a graduated income tax with a top rate of 4.95%. 1.5% on first $1,121; 2% on $1,122–$2,242; 2.5% on $2,243–$3,363; 3% on $3,364–$4,484; 3.5% on $4,485–$5,605; 4% on $5,606–$6,726; 4.5% on $6,727–$7,847; 4.95% above $7,847 (2024).
How does Missouri's income tax compare to the national average?
Missouri's top income tax rate of 4.95% applies to a graduated rate system. Missouri has many narrow graduated brackets but the top rate of 4.95% is moderate. The top rate applies above a very low threshold ($7,847), so most workers pay close to 4.95% on most of their income. Missouri is reducing its top rate to 4.8% in 2026 and potentially lower.
What is the median household income in Missouri?
The median household income in Missouri is $57,290. Missouri's median income is modestly below the national average, with Kansas City and St. Louis metros significantly above the state median. Missouri's low overall tax burden and moderate cost of living make it a competitive state for families.
Is this state income tax calculator free to use for Missouri?
Yes, this state income tax calculator is 100% free with no signup required. It includes Missouri-specific tax rates and calculates your estimated state and federal tax liability instantly.