- First-hand where we say so — we name the places we’ve actually stayed
- No invented prices, no made-up restaurants, no AI filler
- Written to stay true — methods, not details that rot
- Interactive tools so you can test any of it yourself
Everybody knows, in a vague and unexamined way, that some countries are cheaper than others. Almost nobody has sat down and measured what that means for their own actual life — their rent, their groceries, their coffee, their doctor. It takes about fifteen minutes, it costs nothing, and for a lot of people it is genuinely uncomfortable, because the number is much larger than they expected.
The idea in one breath
Your money does not have a value. It has a location.
The same income that funds a tight, careful, slightly anxious life in one place funds a comfortable and spacious one in another. Nothing about you changes. Your skills do not change, your work does not change, your savings do not change. Only where the money is being spent changes — and that single variable moves the outcome more than almost any decision you can make about earning.
Three sizes of the same move
This is not an all-or-nothing proposition, and the smallest version is available to almost anyone.
1. The trip
Two weeks somewhere your money goes further. You are not changing your life; you are just noticing that a holiday which would be unaffordable in one place is entirely ordinary in another. This is where most people first encounter the idea without ever naming it.
2. The long stay
One to three months. This is where the arithmetic starts to genuinely bite, because monthly accommodation rates collapse compared to nightly ones, and because the fixed cost of the flights gets spread across far more days. A month abroad frequently costs less than a fortnight, which is the single most counterintuitive fact in this entire subject.
3. The move
A year or more, with residency and taxes and all the rest of it. Genuinely life-changing for the people it suits, and genuinely unsuitable for plenty of others. Nobody should start here, and almost nobody who does it well started here.
Run your own number — the six-line basket
Do not compare countries in the abstract. Compare the same basket — the specific things you personally spend money on — priced in three places: where you live now, and two destinations you have quietly wondered about.
- A month's rent on a decent one-bedroom in a neighborhood you would genuinely be happy in — not the cheapest listing you can find.
- A simple restaurant meal for one, the kind you would eat on an ordinary weekday.
- A coffee, sitting down, somewhere you would want to sit.
- A month of getting around — transit pass, fuel, or the realistic ride-hailing equivalent.
- A routine doctor's visit, paid out of pocket.
- A month of groceries for how you actually eat, not how you intend to.
Price all six in all three places and total each column. Now you have three real numbers instead of a vague feeling, and the comparison is finally about your life rather than about a statistic.
Then convert it into the only currency that matters
Take what you have saved, or what you earn in a month, and divide it by each of those three monthly totals in turn.
The answer that comes back is not a percentage or an exchange rate. It is a number of months you could live. That is the conversion nobody performs, and it is the one that reframes everything — because months are the thing you were actually short of.
We built the calculator for this
Enter your home city and monthly spend, pick a destination, and it returns the multiple, the annual surplus, and your runway in months.
What the cheap-country maths leaves out
If we only showed you the flattering half of this we would be doing the same thing as every breathless article you have already scrolled past. Here is the other half, and it matters more than the upside.
- Everything local is cheap. Everything imported is not. Rent, food, transport and services collapse in price. Electronics, cars, foreign brands and imported groceries frequently cost more than they do at home. Budget for the life you will actually live, including the pieces of home you will not give up.
- Your visa determines everything. A tourist entry is not a life. How long you may stay, whether you can extend, and whether you may legally work all vary enormously by nationality and destination, and all of it changes without warning. Check the current official rules for your own passport, every time, close to your travel date.
- Where your income comes from decides whether any of this works. Arbitrage is only arbitrage if you are earning at home-country rates and spending at local ones. Earning locally usually erases the entire advantage — that is not a loophole, it is just how the maths works.
- Healthcare is cheaper and also different. Excellent private care is available in a great many places at a fraction of US pricing. It is still worth understanding what is and is not covered before you need to know.
- Tax does not care where you are sitting. Some countries tax by citizenship, some by residency, and the two can overlap in ways that surprise people. This is worth one conversation with an actual professional rather than a forum thread.
- Distance is a real cost, and it is not financial. Time zones, missed birthdays, and being twenty hours from a family emergency are the line items that break people — not money. Price this one honestly before anything else on the list.
Budget the health cover, not just the rent. The line people leave out of the cheap-country maths is medical. Public systems abroad rarely cover a foreigner, and the private care that makes these places attractive is only cheap until something serious happens. A subscription health policy built for long stays — SafetyWing’s Complete plan is the common one — is a real monthly line item, and it belongs in the basket above rather than as an afterthought.
Who this genuinely works for
It works best for people whose income is portable and denominated in a strong currency: remote employees, freelancers with overseas clients, people living on savings or a pension, and anyone whose work is genuinely location-independent rather than theoretically so.
It works badly for people who need to earn locally, people with close caregiving responsibilities at home, and people who are running from something rather than toward something — a cheaper cost of living does not fix a life you were unhappy with, it just relocates it.
How to test it without committing to anything
Book one month somewhere on your shortlist and live there like a resident rather than a tourist. Cook some of your own food. Use local transport. Pay for a month of accommodation rather than a week. Work your normal hours.
At the end of it you will have a real number for what your life costs there, and — more usefully — you will know whether you actually enjoyed it. Plenty of people discover the maths works beautifully and they hated it. That is a genuinely valuable outcome for the price of one month's rent.
The bottom line
Price the same basket in three places. Divide your money by each total. Look at the number of months. Then read the counterweights above twice, because the visa, the income source, the tax position and the distance from your family will decide whether this is a real option or an interesting fact.
For a surprising number of people it turns out to be a real option. But the point of the measurement is not to make you move. It is to make sure that if you never do, it is a choice rather than an assumption.
The Travel Lie
The book follows a couple who retired early by changing where they lived — the same move, taken all the way.
The Travel Maths — the whole thing in one place
The money side of travel in one place — what a trip actually costs, and where your money is worth more than it is at home.
What would this actually cost you?
Enter your own city and monthly spend. The calculator returns the multiple, the annual surplus, and how long your money would last.
Open the cost calculator →
