Can We Actually Afford to Slow Travel? What the Numbers Really Look Like
THE QUESTION NOBODY ASKS HONESTLY
Most people assume slow travel is the expensive option.
They look at the idea of a gap year, a career break, a year out — and they measure the cost of it against their current salary. The number feels big. They stop there.
That’s the wrong calculation. It’s also the one I made for years.
The question that actually matters isn’t “can I afford to travel?” It’s a different one entirely: what does it cost you to stay?
Because here’s the thing most people never do. They never sit down with a spreadsheet and compare the real monthly cost of the life they’re living against the real monthly cost of the life they want. They assume travel is expensive. They assume staying is the safe financial option. They never actually check whether either of those things is true.
When I finally checked, everything changed.
This post is about that calculation. My numbers are specific to my situation — a police pension, Isle of Man costs, a particular set of trade-offs I’ll get to honestly. But the framework works regardless of what you earn, what you’re leaving, or where you’re planning to go.
Start here. Run your own numbers after.
The Comparison That Actually Matters
Take a typical family in the UK right now. Mortgage or rent. One or two cars. Commuting costs. The constant, invisible friction of an expensive life — the takeaways because nobody has energy to cook, the weekends away because you need to decompress, the things you buy because buying things is easier than fixing what’s actually wrong. That life has a real monthly cost. For most families it sits somewhere between £3,500 and £5,000 a month, often more without people realising it.
Now put that same family in Southeast Asia. Rent on a decent apartment in Chiang Mai, Penang, or Hoi An — somewhere with good infrastructure, good food, good international schools — runs at a fraction of the UK equivalent. No commuting costs. No second car. Food that costs a quarter of what it costs at home and tastes considerably better. The monthly number drops, sometimes by half.
Families slow travelling in Southeast Asia report monthly costs of between £1,800 and £2,200 for a family of three. That includes accommodation, food, local transport, activities, and a reasonable buffer. Not roughing it. Not hostels and noodles from a street cart. Comfortable, spacious living in places where your money goes significantly further.
That gap — between what it costs to stay and what it costs to go — is your actual starting point. Not the scary total cost of a year out. The monthly difference between two lives.
Three questions worth sitting with honestly before you go any further:
What does it actually cost you to live your current life every month? Not what you think — what the bank statement says.
What would it cost to live well in your target destination? Use real numbers, not best-case scenarios. The SE Asia cost breakdowns on this site give you country-by-country figures for a family living properly — use those as your baseline. [Link to SE Asia series]
What’s the gap — and what would it take to close it?
For most people who do this calculation honestly, the answer is somewhere between reassuring and surprising. The gap is real but it’s closeable. And if you want to understand how to close it, the income post goes into exactly that — how to build £1,000-£1,500 a month before you leave, and why that number changes everything. [Link to Want to Take a Gap Year income post]
The maths works for more people than think it does. Most of them just haven’t done it yet.
Now let me show you what it looks like with real numbers. Mine.
What Our Life Actually Costs Right Now
It costs us nearly £4,500 a month to stand still.
That’s not a complaint. It’s just what it costs to rent a house, run a car or two, keep the lights on and feed a family of three on a small island in the Irish Sea. No holidays. No savings. No frills. Just the basic overhead of ordinary life.
So when I told a friend about the plan, early retirement, slow travel, leaving in September 2027, and she said, “I’d love to do something like that. We can’t afford it,” I almost laughed. Not at her. At the assumption. Because until a few months ago, that was me too.
We’re not extravagant. We don’t eat out constantly or take expensive holidays. This is just what it costs to exist here. Rent that rises every year, energy bills, the relentless overhead of keeping a household running. If you’re reading this from anywhere in the British Isles, that number probably doesn’t surprise you. The cost of ordinary life has become quietly extraordinary.
So when I looked at my numbers, the basic equation was already interesting.
The real financial decision we’re sitting with
Here’s the honest shape of it.
When I retire, I’ll receive a pension and a lump sum. The pension won’t make us rich, but it won’t need to because the number that matters isn’t what comes in. It’s what goes out.
On the Isle of Man, our pension income wouldn’t cover half our monthly costs. The gap between what we’d have coming in and what it costs to live here is significant. Not catastrophic, but real. Staying means either drawing down savings steadily or supplementing income in other ways. Neither is a disaster, but neither is what we’d choose if we had a choice.
And it turns out we have a choice.
That same pension income, set against the cost of living comfortably in Southeast Asia, doesn’t just cover our costs. It covers them with room to spare. Not because we’d be living cheaply or roughing it. Because the cost of a good life in those places is genuinely, structurally lower than the cost of an ordinary life here.
I could stay longer and leave with a bigger pension and a larger lump sum. On paper, that’s obviously the better financial decision, more income every year for the rest of my life, more capital to work with. I’m not going to pretend otherwise.
But staying longer has a cost, too. More years of Isle of Man overheads. More of TN’s teenage years spent waiting for the life we keep saying we’ll have one day, when the time is right. Yet the time has a habit of never quite being right.
Natalie would go tomorrow with less. She’s always been the braver one in this partnership. I’m the one running spreadsheets at midnight.
I haven’t made the final call yet, but I know that either version works, which was the thing I needed to establish first.
How the numbers actually stack up
Let me give you the actual shape of it. When I retire after 28 years of service, I’ll receive a pension of around £30,000 per year and a lump sum between £200,000 and £250,000. On the Isle of Man, that pension alone wouldn’t cover our monthly costs. Not even close. Remember, it costs us £4,500 a month just to stand still here.
To make the numbers work long term, I’d need to go back to work. Factor in family holidays, replacing the car eventually, the rising cost of just existing here, and I’d be trading my retirement for a second career, spending the best years of TN’s teenage life at a desk somewhere, earning money to stand still.
That’s not retirement. That’s just a different job.
In Southeast Asia, that same £30,000 a year doesn’t just cover our projected costs, it covers them with room to spare. The lump sum stays largely intact, invested conservatively, available for the unexpected: the flight home, the medical bill, the thing that goes wrong at the worst moment.
Same pension. Two completely different lives. The variable isn’t the money, it’s where you choose to spend it.
The question I keep coming back to
I only did this arithmetic properly a few months ago. I’m slightly embarrassed it took me this long.
For years, the assumption was that slow travel was something other people did. People with more money, fewer responsibilities, a different kind of life. It never occurred to me to actually check whether that was true. I just assumed it, the way you assume things when you’re busy getting on with life.
When I finally sat down with a spreadsheet and ran the real numbers, the thing that surprised me most wasn’t the projected cost of travelling.
It was the cost of standing still.
So, can you afford it?
I genuinely don’t know your situation. Financial constraints are real, and I’m not going to pretend that everyone reading this could do what we’re planning. Some people can’t, for many reasons, most will have nothing to do with money.
But I think most people who say “we can’t afford it” mean something slightly different. They mean they’ve never checked. They’ve assumed travel is the expensive option without ever comparing it honestly to the cost of the life they’re already living.
That was us, until a few months ago.
The question worth asking isn’t ‘Can we afford to do this?’, it’s ‘Have we ever actually sat down and checked?’.
If the answer to the second question is no, genuinely, with a spreadsheet and real numbers, then you don’t yet know whether you can afford it or not. You know what you’ve assumed.
We assumed the wrong thing for a long time. When we finally checked, the numbers told a different story.
And you don’t need a police pension to make this work. You need an honest picture of your costs, a realistic understanding of what a good life actually costs in the places you want to go, and, if there’s a gap, a plan to close it. That plan doesn’t need to be complicated. It needs to start now, not when you’ve handed your notice in.
If you want to understand how to build the income that closes the gap, start here. [Link to Want to Take a Gap Year income post]
If you want to run your own numbers
I didn’t arrive at this point by accident. A few years ago, Natalie and I worked through the Dave Ramsey baby steps, properly, not just the idea of them. Wrote down every debt. Built the snowball. Stopped pretending we knew where the money was going and actually found out. It took time. Debt repayment always does. But that process is the reason we’re sitting here now with the freedom to make this choice.
None of that happens without starting with a completely honest picture of where you actually are. Not where you think you are. Where you actually are.
That’s what the budget planner is for. I built it because I needed it. Something that would show me the real numbers without hiding anything. Because the truth is, most of us have a vague sense that money is disappearing somewhere, but we never quite pin down where.
Your bank statement doesn’t lie. It knows exactly where it’s going, the subscriptions you forgot about, the direct debits you stopped questioning, the money that just quietly drips away every month without ever making it onto a mental budget.
Ripping the statement in half and putting it in the bin isn’t a sound financial plan. Neither is just not looking. The planner makes you look.
It won’t tell you that you can leave in September 2027. It might tell you that you can leave in 2031. Or that there are three specific things standing between you and the life you want, and two of them are fixable faster than you think.
The free version gives you the core framework, income, expenses, a dashboard that updates as you fill it in. The full version goes deeper with a debt snowball calculator, savings goals, net worth tracker, and a live financial health score.
But start with the free version. Just start. Because the most important thing isn’t the spreadsheet, it’s the moment you stop assuming and start actually looking.
That was the moment everything changed for us.
Next in this series: The Fear . Because if I’m really honest, money was never the thing that actually stopped us. I’ll write about that one soon.
