Should I Buy a Home?
Military Home Buying Calculator — powered by your BAH, local market data, and live VA rates
By Adolfo Velasquez— Publisher & CEO, Military Brands • Former President, AHRN
Updated March 16, 2026
2026 BAH rates • Live VA rates • 2025 housing data
How This Calculator Works
This calculator is designed specifically for active-duty service members weighing the buy vs. rent decision. It factors in the unique aspects of military homeownership that generic calculators miss: BAH as tax-free income, the PCS cycle, rental viability near military bases, and property management costs during deployment.
The scoring model weighs five factors. Time at station (25%) is the biggest driver — the 3-year break-even threshold is well-documented. Rental viability (25%) matters because most military homeowners eventually rent their property at PCS. BAH coverage (20%) determines whether your housing allowance fully covers the mortgage. Market appreciation (15%) and break-even speed (15%) round out the analysis.
All values auto-populate based on your duty station but can be manually adjusted. Interest rates are pulled from live Federal Reserve data. BAH rates are official 2026 DoD figures. Housing market data is sourced from published 2025 data for major military areas.
Frequently Asked Questions
How does the Should I Buy calculator work?
The calculator scores your situation across 5 factors: time at station, BAH coverage, rental viability at PCS, local market appreciation, and break-even speed. Each factor is weighted based on its importance to active-duty buyers, producing a verdict from Strong Buy to Strong Rent.
What data does the calculator use?
BAH rates come from official 2026 DoD rates. Housing market data (median home prices, rents, property taxes, appreciation) are based on published 2025 data for major military areas. Interest rates are pulled live from Federal Reserve data. You can override any auto-filled value.
Is the 3-year rule accurate?
The 3-year break-even threshold is a widely cited guideline from financial advisors and military housing experts. However, in markets with strong rental demand near military bases, buying with a shorter timeline can work if you plan to rent the property at PCS. The calculator accounts for this with the rental viability factor.
Should I include BAH with or without dependents?
Select whichever matches your actual BAH rate — this determines what you qualify for. If you are dual military, use only the BAH from the spouse who will be on the mortgage. Do not buy a home that requires both spouses' BAH to afford.
What if my duty station is not in the list?
The calculator covers 50+ major military areas with pre-loaded housing data. If your station isn't listed, you can still select a nearby location or leave fields blank and enter values manually based on local research.
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