Data last updated: August 2026

Osaka, JapanKoh Samui, Thailand

You would need around 12.2% more money in Koh Samui, Thailand to maintain the same standard of living you have in Osaka, Japan.

Overall Cost of Living

12.2%

Koh Samui, Thailand is more expensive than Osaka, Japan

1-Bed Rent (City Center)

City A754 USD
City B844 USD
Difference+11.9%

Groceries (Monthly)

City A64 USD
City B69 USD
Difference+7.8%

Average Net Salary

City A1,945 USD
City B402 USD
Difference-79.3%

Editorial Insight: Moving from Osaka, Japan to Koh Samui, Thailand requires careful financial planning. Our cost of living index indicates that you should expect expenses to be roughly 12.2% higher. Your biggest financial adjustment will be housing, as a central 1-bedroom apartment runs about 844 USD. While everyday expenses demand a significantly larger budget, global hubs like Koh Samui, Thailand often offer unparalleled networking and career premiums that can offset the initial lifestyle inflation.

Pro Tip:To avoid lifestyle inflation and ensure you negotiate correctly, use our internal Salary Comparator to calculate your true take-home pay.Check out Salary Comparator

Reviewed by the Remote Wealth Editorial Team

Our cost of living data for Osaka, Japan and Koh Samui, Thailand is compiled using our rigorous verification methodology. We combine millions of data points from reliable sources to ensure you get the most accurate financial comparison for your relocation.

Read more about our team →

Salary Comparator

Find out exactly how much you need to earn in Koh Samui, Thailand to maintain your current lifestyle in Osaka, Japan.

USD

You need in Koh Samui, Thailand

2,182 USD

Geo-Arbitrage FIRE

Discover how moving to a cheaper city accelerates your Financial Independence and Retire Early (FIRE) timeline.

Moving to Koh Samui, Thailand increases expenses by 12%, which will delay your FIRE timeline unless your income increases significantly.

Budget Simulator

Instantly adapt your Osaka, Japan budget to local Koh Samui, Thailand prices. We automatically adjust housing, groceries, and leisure categories.

Housing844 USD
Groceries69 USD
Utilities & Internet24 USD

Investment Planner

Rent is higher in Koh Samui, Thailand. You'll need to optimize other budget categories to maintain your current investment contributions.