FIRE number
$765,000
$2,550/mo × 12 ÷ 4%
Best for: Idaho Treasure Valley nomads who want a tech-and-mountain-access base at meaningfully sub-Denver rents.
Nomad arbitrage
FIRE number in Boise
$765,000
$2,550/mo × 25
FIRE number at $5K/mo (US)
$1,500,000
US-typical baseline
Years saved
~9.3 years sooner
Same saver, different city
Representative saver: $50,000 invested, $2,000/mo contribution, 5% real return, 4% safe withdrawal rate.
Time to FI at three starting points
Assuming your monthly burn matches Boise’s mid-tier nomad budget ($2,550/mo) at 5% real return.
Just starting
$0 saved, $1,500/mo invested
22y 10mo
Mid-career
$200K saved, $2,500/mo invested
10y 8mo
Late starter
$500K saved, $1,500/mo invested
5y 5mo
Field notes
Idaho's capital and Treasure Valley anchor — one of the fastest-growing US metros since 2018, driven by tech-worker migration from California. Downtown, the North End, and the BoDo entertainment district are the typical nomad neighborhoods. Idaho state income tax 5.8% flat. The structural draws are direct foothills-and-mountain access, a real but small tech ecosystem (Micron, HP), and meaningfully sub-Denver rents.
Visa for nomads
Low nomad-friendlyPathway
Extendable tourist
Program
—
Typical max stay
6 months
No US DNV. ESTA Visa Waiver (90 days) or B-2 tourist visa (up to 180 days). Idaho state income tax 5.8% flat.
Editorial summary, not legal advice. Verify with the relevant consulate before applying — visa programs change with little notice.
How Boise compares
Same representative saver, four reference nomad cities.
| City | Monthly | FIRE number | Years to FI |
|---|---|---|---|
| Boise | $2,550 | $765,000 | 17y 1mo |
| Lisbon | $1,980 | $594,000 | 14y 2mo |
| Berlin | $2,540 | $762,000 | 17y 1mo |
| Bangkok | $1,430 | $429,000 | 10y 10mo |
| Mexico City | $1,970 | $591,000 | 14y 1mo |
Dig deeper into Boise
Cities at a similar FIRE timeline
Useful while you’re in Boise
- Travel insuranceLong-term, nomad-friendly cover that travels with you to Boise
- Multi-currency bankingAvoid the 4% conversion fees foreign cards rack up in United States
- eSIM data planDay-one connectivity in United States without local-SIM friction
- Coworking & colivingDay passes, monthly memberships, and verified workspaces in Boise
- Flight dealsCheapest routes in and out of Boise
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Editorial estimates. Not financial advice. The 4% rule is a planning anchor, not a guarantee — sequence-of-returns risk and tax-jurisdiction friction (US-LLC / FEIE / state residency) can move the real number meaningfully. See our expat tax directory for the cross-border side of the math.