Data last updated: August 2026

Koh Samui, ThailandHanoi, Vietnam

You would need around 49.6% less money in Hanoi, Vietnam to maintain the same standard of living you have in Koh Samui, Thailand.

Overall Cost of Living

49.6%

Hanoi, Vietnam is cheaper than Koh Samui, Thailand

1-Bed Rent (City Center)

City A844 USD
City B420 USD
Difference-50.2%

Groceries (Monthly)

City A69 USD
City B43 USD
Difference-37.7%

Average Net Salary

City A402 USD
City B507 USD
Difference+26.1%

Editorial Insight: Planning a move from Koh Samui, Thailand to Hanoi, Vietnam? Based on our verified data model, you are looking at a fantastic geo-arbitrage opportunity. Overall, the cost of living in Hanoi, Vietnam is 49.6% cheaper. Housing is typically the biggest financial win—renting a 1-bedroom apartment in Hanoi, Vietnam's center costs around 420 USD, which is a staggering 50.2% less than in Koh Samui, Thailand. If you are retaining a remote income, the Remote Wealth team ranks this as a highly strategic move for wealth accumulation.

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Reviewed by the Remote Wealth Editorial Team

Our cost of living data for Koh Samui, Thailand and Hanoi, Vietnam 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 Hanoi, Vietnam to maintain your current lifestyle in Koh Samui, Thailand.

USD

You need in Hanoi, Vietnam

203 USD

Geo-Arbitrage FIRE

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

By moving from Koh Samui, Thailand to Hanoi, Vietnam and investing the 50% cost of living difference, you could reach FIRE 7.4 years earlier.

Budget Simulator

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

Housing420 USD
Groceries43 USD
Utilities & Internet8 USD

Investment Planner

You save 424 USD every month on rent alone by moving to Hanoi, Vietnam.

Investing this rent difference in an S&P 500 index fund could grow to ~71,232 USD in 10 years.