🇨🇭 Switzerland vs 🇻🇳 Vietnam
Side by side on the data that actually changes your life: prices, taxes, climate, air, safety. Every number has a source and a date.
Climate (capital)
Open-Meteo historical weather
Jan 1° · Jul 18° · Bern
Jan 18° · Jul 29° · Hanoi
Air quality (capital)
WAQI, capital station
AQI 35 · Good
AQI 87 · Moderate
Big Mac price
The Economist Big Mac index
$9.08
$2.89
Taxes on salary
OECD tax wedge, single average worker
~23% of labour cost (2025)
—
Special tax regimes
Official tax authorities, verified 2026-06
Lump-sum taxation (forfait)
None curated
Inflation
World Bank
0.1% / yr (2025)
3.3% / yr (2025)
Messenger apps
OONI network measurements, 6-month window
All measured apps work
All measured apps work
Foreign-born residents
World Bank migrant stock
31.1% of population (2024)
0.3% of population (2024)
Life expectancy
WHO
83 yrs
74 yrs
Currency
ISO 4217
CHF
VND
Timezone (capital)
Open-Meteo
UTC+2
UTC+7
Climate, inflation and life expectancy verified 2026-07-07. Prices, taxes and air quality verified 2026-07-07. Sources shown per row.
Special tax regimes, verified
Regimes change often and many sites still advertise closed ones. We link the official source for each.
🇨🇭 Switzerland
Tax negotiated on living expenses, not income
Verified 2026-06 · Federal Tax Administration
Numbers are half the story
Your visa route, paperwork and deadlines depend on where you hold a passport. Get a free checklist personalized to your exact move.