── Start. Not Tomorrow. Not Next Month. Now. ──
Right. Let's get one thing out of the way before we go any further. I'm not going to wag my finger at you. I'm not going to tell you you should have started at 18, or 25, or whenever it was you first heard the word 'ISA' and nodded along pretending you understood what an accumulating ETF was. I'm not going to do the thing where someone who's already wealthy lectures you about the avocado toast you're not even eating. That's not what this is. This is the opposite of that.
This is me — Steve, 66, still learning, still buying, still making the occasional daft decision — sitting down with a cup of tea and telling you the happiest thing I've learned about money in nearly seven decades on this planet: the sooner you start, the better everything gets. And you can start today. Right now. Before you've finished reading this. Before you've got it all figured out. Before you feel ready. Because here's the secret that the financial industry doesn't want you to know — you don't need to be ready. You just need to begin.
── The Maths That Changed My Life (And It's Not Complicated) ──
Let's do the numbers, because the numbers are genuinely exciting once you understand them. Not exciting in a 'jump out of your seat and do a little dance' kind of way — though I've been known to do that after a particularly good SIPP top-up day — but exciting in a quiet, steady, 'this actually works' kind of way.
Meet three people. Let's call them Emma Early, Tom On-Time, and Larry Late. Emma starts investing at 25. She puts away £200 a month into a broad global ETF inside her Stocks and Shares ISA. She does this every month, rain or shine, market up or market down, without fail, for 10 years. Then she stops. Completely. Never adds another penny. Just lets it sit there and compound. Tom starts at 35. Same deal — £200 a month, same ETF, same consistency — but he keeps going for 30 years until he's 65. Larry starts at 45 and does the same for 20 years.
Now here's the bit that makes my brain do a little flip every time I think about it. Assuming the historical average annual return of about 7-8% after inflation (and yes, past performance doesn't guarantee future returns, disclaimer at the bottom, all the usual caveats), Emma — who only invested for 10 years and then stopped — ends up with more money at 65 than Larry, who invested for 20 years. Let that sink in. Emma put in £24,000 of her own money over 10 years. Larry put in £48,000 over 20 years. And Emma wins. Not because she was smarter. Not because she picked better funds. Because she started earlier. Time did the heavy lifting.
That's compounding. That's the thing Einstein reportedly called the eighth wonder of the world. It's not magic — it's maths. But it feels like magic when you see it play out over decades. Every year your money earns returns, and then the next year those returns earn returns, and then the year after that the returns on the returns earn returns, and so on and so on until the line on the graph stops being a line and starts being a curve that goes up like a rocket. The first 10 years look flat. The next 10 look interesting. The 10 after that look like someone's been fiddling with the spreadsheet. That's the power you unlock by starting early. That's what's waiting for you if you start today.
── But I've Already Left It Too Late (No You Haven't) ──
I hear this all the time. From people in their 40s, their 50s, their 60s. 'I've left it too late, Steve. What's the point? I'll never have enough now.' And I understand the feeling — I really do. I didn't start properly investing until my 40s. I spent my 20s and 30s earning, spending, and not thinking about the future in any meaningful way. If I'd started at 25 with what I know now, I'd be sitting on a significantly larger pile of money. That's just maths. But here's the thing: I didn't start at 25. And I can't change that. Nobody can. The past is the past. What I can change — what you can change — is what happens next.
Starting at 45 instead of 25 means you need to save more each month to reach the same destination. That's true. But it also means you have two decades of compounding ahead of you. Two decades. That's not nothing. That's a general election cycle five times over. That's a child being born and finishing university. That's enough time for a broad global ETF to double, and then double again, if history is any guide (and it might not be, but it's the best guide we've got). Starting at 55 gives you a decade or more. Starting at 65 gives you years. And years matter. Every single year your money is invested is a year it's working for you instead of you working for it.
There's a Chinese proverb I'm rather fond of: 'The best time to plant a tree was 20 years ago. The second best time is now.' Investing is exactly the same. The best time to start investing was decades ago. The second best time is today. Right now. This afternoon. As soon as you've finished reading this post and opened your laptop. Not next week when you've 'done more research.' Not next month when the market's 'calmer.' (The market is never calm. It's a giant global anxiety machine that occasionally takes a breather.) Now. Today. This is the moment.
── The Coffee & Sandwich Rule: Finding Money You Didn't Know You Had ──
One of the things I hear most often is 'I don't have enough money to invest.' And I get it — money is tight for a lot of people. The cost of everything has gone up. Energy, food, rent, mortgages. There's not a lot of slack in the average household budget. But here's the thing I've learned from decades of tracking my own spending: most of us have more slack than we think. It's just hiding in places we don't look.
The Coffee & Sandwich Rule is simple. For one week — just seven days — write down every single thing you buy that isn't a genuine essential. The coffee on the way to work. The meal deal at lunch. The 'quick snack' from the corner shop. The Amazon purchase at 11pm because you were bored and the algorithm showed you something shiny. The round of drinks you didn't really want but bought because everyone else was. The subscription you forgot about. The parking app convenience fee. All of it. Every single one.
At the end of the week, add it up. Then multiply by 52. Then sit back and let your eyebrows do whatever they're going to do. Most people I've shared this exercise with find somewhere between £50 and £200 a month that they're spending on things they genuinely don't remember a week later. Not things that brought them joy. Not things that improved their life. Things that just... happened. Vanished. Disappeared into the fog of modern consumer existence. That's your investing money. That's your freedom fund. That's the money that, if you redirect it into a broad ETF inside a Stocks and Shares ISA and leave it alone for 20 or 30 years, could become something genuinely life-changing.
── Buying Less Crap Isn't About Deprivation — It's About Happiness ──
This is the bit where people usually get the wrong end of the stick about what I'm saying. 'Buy Less Crap' isn't a slogan about deprivation. It's not about living on baked beans in a cold flat staring at a spreadsheet of your net worth. It's not about never enjoying anything ever again. It's about the exact opposite. It's about buying less of the stuff that doesn't make you happy, so you have more money for the stuff that does — including, crucially, your own freedom.
I've bought a lot of crap in my life. Gadgets I used twice. Clothes I wore once. Subscription boxes I forgot to cancel. 'Bargains' that weren't bargains because I didn't actually need the thing in the first place. Impulse purchases driven by boredom, or stress, or the vague sense that buying something new would make me feel different. It never did. The high lasted about as long as the checkout confirmation email, and then the thing arrived and I put it in a drawer and forgot about it.
What actually made me happy? Walking. A good laugh with friends. A meal I cooked myself. The feeling of watching my ISA balance grow, month by month, year by year, as compounding did its quiet work. The peace of mind that comes from knowing I'm building something. The freedom of not being chained to a job I hate because I need the paycheque. That's what 'Buy Less Crap' means. It means being intentional. It means asking yourself, before every purchase: 'Will this actually make my life better, or am I just bored?' It means redirecting money from meaningless consumption to meaningful investment. It means choosing future-you over present-impulse. Not every time — nobody's perfect, and a life with no treats is a life not worth living — but most of the time. Enough of the time that the maths starts to work in your favour.
── Automation: The Secret Weapon of Happy Investors ──
Right, here's the most practical thing I'm going to say in this entire post, and it's the thing that changed my financial life more than any stock pick or ETF choice ever did. Automate everything. Everything. Your ISA contributions. Your SIPP contributions. Your regular investing. Your bill payments. Your savings. All of it. Set it up once, then forget about it. Let the machines do the work while you get on with living your life.
Here's why automation is so powerful: it removes you from the equation. And you — with all due respect — are the weakest link in your own financial chain. Not because you're lazy or undisciplined. Because you're human. You have a brain that's been evolutionarily optimised for surviving on the savannah, not for making rational long-term financial decisions. Your brain wants the dopamine hit now. It wants to spend now. It's terrified of missing out. It panics when the market drops. It gets overconfident when the market rises. It's a wonderful, messy, emotional thing — and it's absolutely terrible at consistent, unemotional investing.
Automation sidesteps all of that. You set up a direct debit to your Stocks and Shares ISA. You set up an auto-invest to buy your chosen ETF every month. You set up a standing order to your SIPP. And then you delete the app from your phone and check in once a quarter. That's it. The money leaves your account before you can spend it. The investments happen before you can second-guess them. The compounding works in the background while you're walking the dog, eating your dinner, watching telly, sleeping. Months become years. Years become decades. And one day you open your portfolio and think: 'Blimey. When did that happen?' That's the happy ending. That's the goal.
── The Happiness of Enough ──
There's a phrase I've come to love in the last few years: 'enough.' Not 'more.' Not 'the most.' Not 'beating the market' or 'maximising returns' or 'optimising every last basis point.' Enough. Enough money to not worry about the bills. Enough invested to have options. Enough freedom to say no to things you don't want to do and yes to things you do. Enough time to enjoy life while your money works in the background.
The pursuit of 'more' is a treadmill. There's always someone with a bigger portfolio, a faster car, a fancier house, a more impressive track record. If you measure yourself against everyone else, you'll never be satisfied — because there's always another rung on the ladder. But if you measure yourself against your own 'enough' — against the life you actually want to live, the freedom you actually want to have, the peace of mind you actually want to feel — then you can step off the treadmill. You can look at your ISA and your SIPP and your emergency fund and your simple, boring, beautiful ETF portfolio and think: 'You know what? This is alright. This is more than alright. This is enough.' And that feeling — that quiet contentment, that sense of having won a game most people don't even realise they're playing — is worth more than any Lamborghini.
── Time In The Market: The Four Most Important Words ──
I've written about this before and I'll write about it again because it's the closest thing to a universal truth in investing: time in the market beats timing the market. Not always. Not in every single conceivable scenario. But over any meaningful period — 10 years, 20 years, 30 years — the investor who bought regularly, held through the downturns, and let compounding do its work has almost always done better than the investor who tried to dance in and out, buying at the 'perfect' moment and selling before the 'inevitable' crash.
The crashes happen. 2008. 2020. 2022. They'll happen again — probably when nobody's expecting them, probably for reasons nobody predicted. And every time, people panic and sell at the bottom. And every time, the people who did nothing — who kept buying, who kept holding, who trusted the long-term trajectory of global capitalism — ended up fine. More than fine. The market recovered. It always has. It probably always will (though nobody can guarantee that, and anyone who does is selling something). The most important thing you can do as an investor is simply to stay invested. Don't sell in a panic. Don't try to be clever. Don't check your portfolio every day. Buy. Hold. Add more when you can. Wait. Repeat. That's the whole strategy. Everything else is noise.
── Start Today. Right Now. This Is Your Moment. ──
So here we are. You've read this far — thank you, by the way, I appreciate your patience with a rambling 66-year-old who can't stop talking about ETFs. And now the question is: what are you going to do about it? Are you going to close this tab and think 'that was nice' and carry on exactly as before? Or are you going to do something?
Open a Stocks and Shares ISA. It takes 10 minutes. Choose a platform — Trading 212, InvestEngine, Vanguard, Freetrade, whichever one feels right to you. Pick one broad global ETF. Set up a monthly direct debit for whatever you can afford — £25, £50, £100, £500, whatever your Coffee & Sandwich audit revealed. Set it to auto-invest. And then close the laptop and go for a walk. You're done. You've started. You're an investor now. Welcome to the club.
The first £100 is the hardest. The first £1,000 feels impossible until it isn't. The first £10,000 is a milestone worth celebrating (I had a very nice cup of tea the day I hit mine). And somewhere along the way — probably without you even noticing — the compounding takes over. Your money starts making more money than you're putting in. The snowball becomes an avalanche. The thing you started on a random Wednesday afternoon, with a cup of tea and a vague sense of 'I should probably do something about my finances,' becomes a genuine engine of wealth and freedom and peace of mind.
And here's the happiest part of all: every day you wait is a day of compounding you never get back. Every day you start is a day of compounding you get to keep forever. Today can be a starting day. Right now can be a starting moment. You don't need to be ready. You don't need to understand everything. You just need to begin. The rest — the learning, the refining, the gentle optimisation over time — will happen naturally. What matters is the first step.
So. Cup of tea. Laptop. Ten minutes. Open that ISA. Set up that direct debit. Buy that ETF. And then smile — because you've just done something genuinely life-changing, and most people never do. You've started. And starting, as it turns out, is the hardest and most important part of the whole thing.
Start early. Start today. Start now. Buy less crap. Invest the difference. Give it time. Be happy.
As always, nothing on this site is financial advice. I'm a 66-year-old UK investor sharing what I do and what I've learned. All investments carry risk and can go down as well as up — sometimes by a lot, sometimes for a long time. Past performance doesn't guarantee future results. The historical return figures used in the Emma/Tom/Larry example are illustrative and not guaranteed — your actual returns will vary and could be negative. Do your own research. Understand what you're buying. Never invest money you can't afford to lose. And if you're unsure about anything, speak to a qualified financial adviser. This website is for educational purposes only.