How Much Do You Need to Retire Abroad via FIRE? Initial Costs, Living Expenses, and Key Financial Projections

Relocating abroad to enjoy a self-directed "second life" after achieving FIRE (Financial Independence, Retire Early) is becoming an increasingly popular choice. Southeast Asia, in particular, is a top contender due to its lenient visa requirements and affordable cost of living.

However, even in countries where prices are lower, the reality is that moving abroad requires more preparation and higher initial costs than continuing your current life in Japan.

Failing to accurately calculate these expenses beforehand could lead to the worst-case scenario: running out of funds shortly after your move.

In this article, I will provide a concrete breakdown of the initial and ongoing costs required for a post-FIRE life abroad, based on real-world examples.

How to calculate your FIRE budget

To determine the capital required for FIRE, we can use the "4% Rule."

This principle suggests that if you have assets worth 25 times your annual expenses, you can live off a 4% annual investment return without depleting your principal.

Essentially, your target should be: Annual Expenses × 25.

For example, if your monthly living expenses are 200,000 JPY (2.4 million JPY per year), the calculation is as follows:

2.4 million JPY × 25 = 60 million JPY.

By investing 60 million JPY at a 4% annual yield, you generate 2.4 million JPY in returns annually, allowing you to sustain your lifestyle indefinitely.

This is a calculation method well known to those considering FIRE, and it has been explained in detail in the book by Mr.Kamioka, the administrator of this site, as well as in other articles, so please refer to them.

What is Side FIRE? The Definition and Benefits of Starting the Path to Financial Freedom

While this rule remains the gold standard, living costs abroad differ significantly from those in Japan.

In the next chapter, I will introduce the general cost of living in three Southeast Asian countries that I recommend as potential destinations for overseas immigration.

Living Expenses in Southeast Asia: 3 Recommended Countries

Here is an estimate of monthly living expenses in my three recommended Southeast Asian destinations:

• Thailand: Approx. 150,000 JPY
• Malaysia: Approx. 130,000 JPY
• Cambodia: Approx. 130,000 JPY

Note: These figures include rent, utilities, communication, food, and daily necessities.

They do not include medical expenses, insurance, or leisure.

While these costs are lower than in Japan, they fluctuate based on your lifestyle:

Thailand: Approx. 150,000 JPY

Bangkok offers endless entertainment.

For instance, golf—a popular hobby for Japanese expats—costs between 10,000 and 20,000 JPY per round.

Playing twice a week adds roughly 100,000 JPY to your monthly budget.

Malaysia: Approx. 130,000 JPY

As a predominantly Muslim country, alcohol is subject to higher taxes.

Also, low-alcohol beer and cocktails can be purchased at convenience stores and supermarkets, but whiskey and wine are only sold at a limited number of stores.

If you enjoy drinking out or prefer spirits and wine over beer, your cost of living will rise significantly.

Cambodia: Approx. 130,000 JPY

Cambodia imports much of its electricity, making it expensive.

The average monthly electricity bill for a single person is around 5,000 yen.

Especially when moving after FIRE, you won't have to go to work every day, so you'll likely spend more time at home and will likely leave the air conditioning on more often.

This could easily cause your electricity bill to skyrocket to around 10,000 yen per month.

Initial and Annual Recurring Costs

You might think that you can calculate the necessary costs based on the explanation so far, but please wait a moment.

Beyond monthly living expenses, you must account for the initial setup and recurring annual fees.

Initial Relocation Costs

The main initial costs associated with moving abroad include moving expenses and initial costs related to starting a new life, as well as visa acquisition costs and insurance for staying abroad.

Below is a rough outline of the costs for each.

• Moving Expenses (200,000+ JPY):

When moving, you may have to pay customs duties in addition to shipping costs, so even if the amount is small, it will cost more than domestic shipping.

If you are taking all of the furniture and appliances from your home in Japan with you, 200,000 yen will not be enough, so keep in mind that you need to estimate a little more than necessary.

However, because the voltage overseas is different from that in Japan, even if you bring all your home appliances, they may not work there, and many overseas homes come with furniture and appliances.
In Southeast Asia, you don't need winter clothes or heating equipment.

You will need to take these things into consideration when deciding what to bring to the location.

• Visa Acquisition (10,000+ JPY):

While the application fee itself may be low, long-term visas often require proof of significant savings.

For example, Thailand's Retirement Visa (for those 50+) requires a bank balance of at least 800,000 THB (approx. 3.6 million JPY).

Please check the requirements for each visa in advance and prepare any additional costs and certificates that you may need in addition to the cost of obtaining the visa.

• Setup Costs (10,000+ JPY):

This varies greatly. If you bring almost everything you need from Japan, you will only need to purchase small items, but if you move with only the bare necessities, you will of course have to pay for local procurement.

However, in the three countries mentioned above, furnished rental properties are common, and small household items can be purchased at low prices, so unless you are looking for a lot, it will not cost hundreds of thousands of yen.

• Medical Insurance (300,000 – 500,000 JPY/year):

This is critical. Without Japanese health insurance, you bear the full cost of medical care.

Of course, Japanese insurance does not apply to hospitals overseas, so you have to pay the full cost. A visit to the hospital for a simple cold can easily cost around 10,000 yen, and treating a single cavity can cost hundreds of thousands of yen.

Comprehensive expat insurance is mandatory.

Annual Recurring Expenses

In addition to the initial costs, you should also estimate the annual costs, adding them to your living expenses.

Below is an example.

• Visa and Insurance renewals.
• Temporary return trips to Japan (Airfare).
• Maintenance of a Japanese residence (if kept).
• Japanese taxes and social insurance (if you remain a registered resident).

You can assume that renewing your visa or insurance will cost the same amount as when you first obtained it.

It would also be a good idea to take into account from the planning stage how many times you would like to return to Japan temporarily after moving, and the costs involved.

If you do not withdraw your Japanese residence card, you will also be required to pay taxes.

Case Study: Relocating to Thailand

So far, we have explained the approximate costs required for moving abroad, dividing them into living expenses, initial costs, and other expenses, so you should be able to calculate how much each item will ultimately cost.

Using Thailand as an example, let’s look at the minimum annual budget:

All costs are calculated at minimum.

[Initial cost: 520,000 yen]

• Moving expenses: 200,000 yen
• Visa acquisition fee: 10,000 yen (application fee only)
• Insurance for overseas residents: 300,000 yen
• Living expenses: 10,000 yen

Annual Expenses: 2,310,000 JPY + α

• Living expenses: 150,000 yen x 12 months = 1.8 million yen
• Visa renewal fee: 10,000 yen (application fee only)
• Insurance renewal fee: 300,000 yen
• Temporary return home expenses: 200,000 yen (airfare)
• Other Japanese taxes, home maintenance costs, etc.: Depends on the household, so add

To fund this lifestyle via the 4% Rule, you would need approximately 57.75 million JPY in invested assets. Preparing 60 million JPY provides a safety margin to cover the "+α" expenses.

Additionally, you should keep at least 520,000 JPY in cash for initial setup costs (this does not need to be invested).

Summary

In this article, we have provided detailed information on the costs involved in moving abroad for those who are interested in moving abroad after achieving FIRE.

What I want to convey in this article is that while moving to Southeast Asia will lower the cost of living compared to Japan, there will be an increase in expenses that would not be incurred if you lived in Japan.

There are many websites that cover similar topics, but in many cases they only estimate living expenses, which often results in calculations that are lower than actual spending.

This is not to say that other sites cannot be used as references, but we would like you to make calculations that suit you based on your own lifestyle and the image of life after moving.

Author: Yuki Ishida

Writer based in Thailand

In 2017, I fulfilled my long-cherished desire to move to Thailand and have been working as a sales and career consultant at a Japanese staffing company there.

I began my activities as a writer in 2019 and mainly share information useful for living in Thailand and moving abroad through both domestic and international media. Based on my own experience of relocating overseas, I strive to provide realistic information to help those planning to move abroad avoid regrets, and I write with this motto every day.

The media I have contributed to so far are not limited to Thailand-related topics, but also cover a wide range including domestic and international travel, local governments, food manufacturers, and educational institutions.