NLVNet Life Value

Moving from
to

Complete relocation analysis: taxes, real prices, quality of life, and what salary to ask for.

The verdict

South Korea is 7% cheaper to live in. Tax rate goes from 26.7% to 15.0%. Quality of life drops by 1 points.

In a surprisingly close contest, Japan (QoL 66/100) and South Korea (QoL 65/100) present nearly identical quality of life metrics, with only a single point separating them. Japan maintains a slight edge in safety (93 vs 84), a 9-point difference that represents the largest gap across all indicators. Healthcare systems are also very similar, with Japan scoring 75 and South Korea 71. Climate preferences show a minor divergence, with South Korea at 48 (average 12.5°C) slightly preferred over Japan's 44 (average 16°C). The primary trade-off is economic: Japan's price level of 88 is notably higher than South Korea's 78, making the latter a more affordable option, despite Japan's marginally lower taxation score of 47 against South Korea's 49.

This is a remarkably close match, but South Korea edges out Japan due to its lower price level and comparable quality of life, offering a similar experience at a reduced cost.

Tax Comparison

At $38,617 USD equivalent gross salary

🇯🇵 Japan

Gross¥5,763,731
Income Tax-¥686,320
Social-¥850,150
Net¥4,227,261
Effective Rate26.7%

🇰🇷 South Korea

Gross₩52,900,000
Income Tax-₩5,049,825
Social-₩2,871,919
Net₩44,978,256
Effective Rate15.0%

Net difference: +$4,511/year in South Korea.Full calculator →

What Things Actually Cost

Price Index: Japan = 92, South Korea = 86 (US = 100)

🍔

Big Mac

$3.60→$4.20
+17%
☕

Starbucks Tall Latte

$4.00→$4.50
+13%
🍺

Beer 500ml (bar)

$5.50→$5.00
-9%
📱

iPhone 16 128GB

$850.00→$880.00
+4%
🎬

Netflix Standard (monthly)

$10.50→$10.00
-5%
⛽

1L Gasoline (95)

$1.40→$1.45
+4%
🚇

Single Transit Ticket

$1.50→$1.10
-27%
🏠

Airbnb Studio (city center)

$80.00→$70.00
-12%
See all 30 products →

What Salary to Ask For

If you earn ¥5,763,731 gross in Japan ($38,617USD), here's what you need in South Korea depending on your goal:

Same net income (tax only)

₩45,178,541

You keep the same $28,323/yr net in both countries. South Korea taxes 12.6% less.

Same purchasing power (recommended)

₩42,232,114

Accounts for the fact that South Korea is 7% cheaper than Japan. This is the number to negotiate.

Net Life Value at $39K

🇯🇵 Japan

55

+6

🇰🇷 South Korea

61

NLV combines net income, cost of living, and quality of life into one score. Moving to South Korea improves your overall quality of life.

Calculate with your exact salary →

Quality of Life

Japan: 66/100 vs South Korea: 65/100

Cost of Living
50
52
+2
Climate
44
48
+4
Safety
93
84
-9
Healthcare
75
71
-4
Internet
86
87
+1
Taxation
47
49
+2

Moving to South Korea: Practicalities

Visa Openness

45/100

English Level

48/100

Expat Community

3.4%

Digital Nomad Visa

Available

Frequently Asked Questions

How much tax do I save moving from Japan to South Korea?▾
The effective tax rate changes from 26.7% in Japan to 15.0% in South Korea. You keep about $4,511.48 more per year in South Korea.
Is South Korea cheaper to live in than Japan?▾
Yes. South Korea is about 7% cheaper across 30 everyday products (Big Mac, iPhone, gasoline, Netflix, etc.). Your money goes further.
What salary do I need in South Korea to match my lifestyle in Japan?▾
Use our salary calculator to find the exact amount. It accounts for income tax, social contributions, and cost of living differences between Japan and South Korea. As a rule of thumb: a similar gross salary should maintain your lifestyle.
Is it worth moving from Japan to South Korea?▾
It depends on your priorities. Financially, South Korea is clearly better: lower taxes and lower cost of living.

Also Consider

🇯🇵 → 🇺🇸 United States🇯🇵 → 🇬🇧 United Kingdom🇯🇵 → 🇫🇷 France🇯🇵 → 🇩🇪 Germany🇯🇵 → 🇪🇸 Spain🇯🇵 → 🇵🇹 Portugal