Retirement Calculator in Mississippi

Plan your retirement savings in Mississippi. Uses local cost of living (index: 86) and 4% state income tax to project how much you need. Formula shown, sources cited — no account required.

Mississippi is one of the most retirement-friendly states in the country from a tax perspective. All retirement income — including Social Security benefits, pension payments, IRA and 401(k) withdrawals, and annuity income — is fully exempt from state income tax. That complete exemption means Mississippi retirees keep every dollar of their qualified retirement income free from state taxation, regardless of how much they withdraw. Combined with the cost-of-living index of 86.0, which puts everyday expenses 14% below the national average, the retirement math here is compelling for income-focused retirees. A $60,000 annual retirement income in Mississippi stretches the equivalent of roughly $69,770 at national average costs, while also escaping state taxes entirely. The tradeoff is a lower-income environment — median household income is the lowest in this dataset at $59,127 — and infrastructure that varies widely by region. Gulf Coast communities like Biloxi and Ocean Springs attract retirees who want warmth and affordable waterfront access. Run your retirement income through the calculator to see how Mississippi's full exemption compares to states that tax retirement distributions.

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Mississippi's cost of living index of 86 means your retirement savings go further here. The same nest egg that runs out in 20 years in a high-cost state can last 25+ years in Mississippi.

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Mississippi Retirement Planning Facts (2026)

Cost of Living Index

$59K

Median Household Income

State Income Tax

$1,183K

Est. Nest Egg Needed

Mississippi Retirement Tax Status

Retirement income exempt

State income tax (top rate)4%

Cost of living vs. national avg14.0% less expensive

Median household income$59,127/yr

Why Mississippi's Low Cost of Living Changes Your Retirement Math

Retirement planning in Mississippi requires factoring in the state's unique combination of cost of living, tax treatment of retirement income, and local income levels. Mississippi's cost of living index of 86 means that a dollar goes further in Mississippi than in most other states, which directly affects how much nest egg you need.

Using the 4% withdrawal rule and an 80% income replacement target, a Mississippi household earning the median $$59,127 needs approximately $1,183K in investable assets to retire comfortably. Social Security benefits — averaging $1,700–$1,900/month per recipient — offset this requirement.

Mississippi vs. National Retirement Benchmarks

Metric	Mississippi	National Avg
Median Household Income	$59,127	$74,580
Cost of Living Index	86	100
State Income Tax (top)	4%	~5.5%
Est. Nest Egg Needed (4% rule)	$1,183K	$1,490K

Traditional vs. Roth Accounts in Mississippi

In Mississippi, traditional 401(k) and IRA contributions reduce both your federal and state taxable income (4% top rate). Roth contributions provide tax-free growth but no upfront deduction. If you expect to stay in Mississippi in retirement, Roth accounts can be attractive if you anticipate being in a similar or higher tax bracket later — you pay 4% state tax now in exchange for zero state tax on future withdrawals.

Questions You Might Ask — Retirement Calculator in Mississippi

Does Mississippi tax retirement income?

Retirement income exempt Mississippi's top state income tax rate is 4%. Depending on your income sources, this can reduce your net retirement income meaningfully — factor this into your retirement income projections.

How much do I need to retire in Mississippi?

Based on Mississippi's median household income of $59,127 and a cost of living index of 86 (national average = 100), a comfortable retirement in Mississippi typically requires $47,302/year in income (80% replacement rule). Using the 4% withdrawal rule, that implies a nest egg of approximately $1,183K. Mississippi's below-average cost of living can reduce the nest egg needed compared to higher-cost states.

What is the cost of living in Mississippi for retirees?

Mississippi's cost of living index is 86 compared to the national average of 100. This means living in Mississippi costs approximately 14.0% less than the national average — a meaningful advantage for retirees stretching fixed incomes. Key drivers of retirement costs include housing, healthcare, transportation, and groceries.

What is the 4% rule and how does it apply in Mississippi?

The 4% rule (Bengen Rule) states that retirees can safely withdraw 4% of their portfolio in year one, then adjust for inflation annually, with low risk of running out of money over a 30-year retirement. In Mississippi, if you need $47,302/year in retirement income, the 4% rule suggests accumulating $1,183K in investable assets. This figure should be adjusted up for your specific lifestyle and down for Social Security benefits, pensions, or part-time income.

How does Mississippi's income tax affect retirement savings?

Mississippi's top state income tax rate of 4% applies to most ordinary income, including 401(k) and traditional IRA withdrawals. Consider whether Roth accounts (which provide tax-free withdrawals) or traditional pre-tax accounts are optimal given your expected retirement income level in Mississippi.

Data Sources & Methodology

Cost of living data from the Council for Community and Economic Research (C2ER). State income tax rates from the Tax Foundation. Median household income from U.S. Census Bureau ACS. Retirement income needs calculated using the 80% replacement rate and 4% withdrawal rule. Last updated 2026.