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US relocation · 2026

Montana flagBillings → Georgia flagAtlanta

At $100,000 gross, you’d need about $101,053 in Atlanta to match Billings purchasing power — and same-gross take-home shifts by −$201/year.

By Sammy S. · Founder · AuthorUpdated for 2026

Stronger purchasing power

Billings leads

City COL moves +1 from Billings (95) to Atlanta (96). Parent median income delta (Montana → Georgia): +$5,000. At $100,000 gross: equivalent salary ~$101,053; same-gross take-home −$201/year.

Side-by-side city scoreboard

Billings

105

Purchasing power index · 100 = national avg

COL index
95
Parent median income
68,800 USD
Sales tax
~0%
Property tax
~0.61%
Income tax
Taxed
$100k take-home
$74,391
Open calculator →

Atlanta

104

Purchasing power index · 100 = national avg

COL index
96
Parent median income
73,800 USD
Sales tax
~7.56%
Property tax
~0.79%
Income tax
Taxed
$100k take-home
$74,190
Open calculator →
●Example scenario: $100,000 gross (Single filer, 2026)
Illustrative numbers only—same formulas as the calculator. Take-home rows assume you earn the scenario gross while living in each city (local taxes apply). Below the tables, use “Open calculator — personalize results” to enter your salary, filing status, rent or buy, and more—the full tool uses this same city pair.

Salary & estimated take-home (USD)

Annual gross (scenario)

Billings

$100,000

Atlanta

$100,000

Est. annual take-home

Billings

$74,391

Atlanta

$74,190

Approx. combined tax + payroll burden

Billings

25.6%

Atlanta

25.8%

Take-home difference at same gross

$-201 / yr in Atlanta vs Billings

Equivalent gross for same lifestyle (COL-adjusted)

Atlanta only

$101,053

Change vs scenario gross

Atlanta only

+1.1%

Est. take-home at equivalent gross

Atlanta only

$74,878

Burden at equivalent gross

Atlanta only

25.9%

Snapshot: how to read this move ($100,000 scenario)

  • Monthly take-home at the same gross. At $100,000/year, estimated take-home is about $6,199/mo in Billings vs $6,183/mo in Atlanta—roughly $16/mo less in Atlanta before housing ($201/yr annualized).

  • Cost of living vs taxes. Our benchmark COL index is 95 for Billings and 96 for Atlanta (100 = national average). The destination is about +1.1% more expensive than the origin for that basket—then state/province and payroll taxes shift take-home further.

  • Equivalent salary to keep the same lifestyle. To match purchasing power after COL, the model suggests about $101,053/yr gross in Atlanta (~$8,421/mo), with estimated take-home around $6,240/mo. Versus estimated take-home in Billings at the scenario gross, that is about +0.7% (by design, equivalent gross targets similar real spending power after COL and taxes; exact match varies with rounding).

  • Cash after typical 1BR rent (illustrative). Using average 1-bedroom rent in the housing table, roughly $5,249/mo is left after rent in Billings at the scenario gross vs $4,603/mo in Atlanta at the same gross. At the equivalent gross in Atlanta, about $4,660/mo after rent. Typical rent differs by about +$630/mo between the two cities in our data.

Figures use the same tax and COL engine as the calculator; your household, deductions, and neighborhood can change outcomes. Use the calculator below for your exact salary and housing choice.

Housing snapshot · average rent · 1-bedroom apartment

Typical monthly rent

Billings

$950

Atlanta

$1,580

Rent as % of scenario gross ($100,000/yr)

Billings

11.4%

Atlanta

19.0%

Rent as % of equivalent gross (Atlanta)

Atlanta only

18.8%

Rent benchmarks are city-level estimates; neighborhoods vary. Mortgage (buy) and other home sizes are available in the full calculator.

Housing: Billings → Atlanta

Approximate median monthly rents for the primary metros in Billings and Atlanta. Negative delta means housing is cheaper in Atlanta. Figures are planning estimates — neighborhoods vary.

1BR rent delta / yr

+$7,560

1BR % of $100k (Billings)

11.4%

$950/mo

1BR % of $100k (Atlanta)

19%

$1,580/mo

Property tax (effective)

~0.61% → ~0.79%

Billings → Atlanta

At COL-equivalent salary in Atlanta, 1BR rent is about 18.8% of gross — vs 19% if you keep $100,000 gross.

Apartment rent (monthly)

SizeBillingsAtlantaDelta / mo
Studio$780$1,400+$620
1 bedroom$950$1,580+$630
2 bedroom$1,180$1,950+$770
3 bedroom$1,480$2,500+$1,020

House rent (monthly)

SizeBillingsAtlantaDelta / mo
2 bedroom$1,280$2,100+$820
3 bedroom$1,580$2,700+$1,120
4 bedroom$1,980$3,300+$1,320

Buy instead? Est. mortgage (3BR house)

Billings payment

$1,816/mo

Atlanta payment

$3,104/mo

Payment delta

+$1,288

Est. purchase price

$341,280 → $583,200

Illustrative P&I only: 20% down, 7% APR, 30-year fixed. Price ≈ annual rent × 18 (price-to-rent). Taxes, insurance, and HOA not included — open the calculator Housing section to adjust.

Sources: approximate metro medians (Zillow / Zumper-style US benchmarks; CMHC-style for Canada). Property tax rates are statewide effective averages. Personalize unit size, rent vs buy, and down payment in the relocation calculator.

Model housing for Billings → Atlanta

Key takeaways — Billings → Atlanta

  • Atlanta has a city cost-of-living index of 96 vs 95 in Billings (national average = 100) — about 1% more expensive on our index.
  • At $100,000 gross (Single filer), roughly $101,053 in Atlanta matches Billings purchasing power (+1.1% COL-adjusted).
  • Keeping the same $100,000 gross, estimated take-home shifts by about −$201/year (Billings → Atlanta) after federal, state, and FICA taxes.
  • Parent-state paycheck model at $100k (single): Montana ~$74,391 vs Georgia ~$74,190 (−$201/year) — city COL can still change the equivalent salary you need.
  • Illustrative 1-bedroom rent: ~$950/mo in Billings vs ~$1,580/mo in Atlanta (+$7,560/year).
  • Quality-of-life snapshot (indicative): overall 57 in Billings vs 53 in Atlanta — lower safety & better weather in the new city.

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Estimates for planning only. Cost-of-living indices and tax rules change; verify with local sources or a professional before relocating.