Country comparison · 2026
🇦🇺 Australiavs🇺🇸 United States
How Australia and United States stack up on tax, cost of living, and quality of life — for anyone deciding where to relocate.
Australia
Challenging
19
United States
Challenging
24
Quick verdict
Tax profile
Cost & quality of life
Scores and rates are illustrative estimates for tax year 2026 and do not constitute tax advice. Verify with a qualified expat CPA.
Frequently asked questions
Is Australia or United States better for relocating?
On our composite opportunity score (tax, cost of living, safety, healthcare, internet, visas), United States edges ahead — but the "right" choice depends on your income type and priorities. Australia scores 19 and United States scores 24.
Which has lower taxes, Australia or United States?
By headline top personal income-tax rate, United States is lower (Australia ~45% vs United States ~37%). Effective tax depends on residency status, special regimes, and treaties — and US citizens keep filing US taxes regardless.
Is Australia cheaper than United States?
Australia has the lower cost-of-living index (Australia 75 vs United States 76, where New York ≈ 100).
Which one is right for you?
Get a personalized recommendation based on your income, citizenship, and priorities.