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City FIRE Guide

What is a realistic FIRE number in Austin, TX?

Use Austin, TX as the baseline for your FIRE planning. UntilFire starts with an estimated annual spending profile for the city, then turns that into a retirement target you can pressure-test with your actual income and savings.

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Estimated annual spending (USD)
$54,300
Estimated monthly spending (USD)
$4,525
25x FIRE target (USD)
$1,357,500

Why Austin, TX changes your FIRE math

Austin tends to attract high-income workers who still want a lower-cost path than coastal tech hubs.

Housing and lifestyle inflation can quietly erase the Texas-tax advantage if your spending rises with income.

Texas has no state income tax, which means take-home pay can convert into invested savings faster than in high-tax states.

Local tax context
Texas — no state income tax
Compared with a $52,000/year US baseline
$2,300 higher
25x rule implication
Every $1,000/year you cut lowers the target by $25,000.

Spending sensitivity

How spending changes the Austin, TX FIRE number

The city estimate is a starting point, not a spending target. Use the scenarios below to see how your annual budget changes the portfolio implied by the 25x rule. All amounts are in US dollars.

Scenario25x FIRE target (USD)Annual spending (USD)Monthly spending (USD)
Lower-spend plan$1,018,125$40,725$3,394
UntilFire baseline$1,357,500$54,300$4,525
Higher-spend plan$1,696,875$67,875$5,656

The 25x rule is a planning heuristic. Taxes, investment returns, retirement length, healthcare and your actual spending can change the amount you need.

Texas comparisons

Compare FIRE numbers across Texas

Browse FIRE topics
FIRE number Dallas, TX
Dallas, TX
Annual USD baseline $54,500 · target $1,362,500
FIRE number Houston, TX
Houston, TX
Annual USD baseline $50,800 · target $1,270,000
FIRE number San Antonio, TX
San Antonio, TX
Annual USD baseline $49,000 · target $1,225,000
FIRE number Fort Worth, TX
Fort Worth, TX
Annual USD baseline $54,600 · target $1,365,000