PART 1: The Reality Check (Money In, Money Out)

Matthew Poulter
Chief Financial Officer

What I Wish I'd Known About Budgeting in My 20s

Disclaimer: This content is for educational purposes only and should not be considered financial advice. I am not a financial adviser. Everyone's financial situation is different, and you should do your own research or consult with a qualified financial adviser before making any investment decisions.

At 40, I realise how much earlier financial stress I could have avoided if I'd just understood one thing: budgeting isn't about saying no to life. It's about saying yes to the things that matter without the 3am anxiety about your overdraft.

Here's the irony: I'm a trained accountant. I'm good at looking after other people's money. But that doesn't mean I've always been amazing at looking after my own. Professional expertise doesn't make you immune to emotional spending, lifestyle creep, or convincing yourself you'll save "next month."

In my 20s, the pressure was constant. I wanted to go out with friends, take holidays, save for a house deposit, and somehow still have enough for rent and food. Everyone around me seemed to be doing it all effortlessly. Spoiler: they weren't. They were either in debt, getting help from parents they didn't talk about, or sacrificing more than they let on.

I had the classic financial advice from my parents: spend less than you earn, save consistently, don't waste money. It wasn't wrong. But it was forced down on me without acknowledging the reality of modern life. Rent eating 40% of my income. Student loans. The pressure to keep up socially. The house deposit that felt insurmountable.

So I ignored most of it and muddled through.

The juggling act nobody prepares you for

Here's what I wish someone had told me: getting on the property ladder takes longer than you think. For me, it was a slow burn. I made compromises. The house I eventually bought wasn't the dream house, but I learned to be happy with that. And critically, I learned that waiting for perfect timing meant never starting at all.

The mistake I made was thinking it was all-or-nothing. Either save aggressively for a house and live like a monk, or give up and spend everything on experiences. The reality is somewhere in between.

You can go on holiday. You can go to the pub. You can save for a house. You just can't max out all three at once without a plan.

A budget that doesn't kill your life

There are loads of budgeting methods out there: 50/30/20, zero-based budgeting, envelope systems, pay-yourself-first. Everyone's journey with money is personal. Research a few and pick one that works for you, or create your own combination.

Here's one framework as a starting point:

50/30/20 rule:

  • 50% on essentials (rent, bills, food, transport)
  • 30% on lifestyle (going out, holidays, hobbies)
  • 20% on future you (savings, pension, investments)

If you're in London or another expensive city, that 50% might be 60%. That's fine. Adjust the percentages, but keep the principle: some money for now, some money for later.

The order matters:

  1. Emergency fund first (even £500 to £1,000 gives you breathing room)
  2. Pension contributions (we'll cover this in Part 2, but start now)
  3. House deposit or other big goals
  4. Everything else

The part nobody tells you: It's OK to prioritise experiences in your 20s. Travel while you can. See your friends. Live. But automate the boring stuff first. Set up a standing order on payday for your savings and pension, then spend what's left guilt-free.

I didn't do this. I spent first, then tried to save what was left over. There was never anything left over.

The modern traps (and modern tools)

Your parents didn't have to deal with:

  • Contactless payments making every transaction frictionless
  • Subscription creep (Netflix, Spotify, gym, food boxes... suddenly £200/month)
  • Buy-now-pay-later normalising debt as a payment method
  • Social media showing you everyone else's highlight reel

These aren't moral failings. They're design features built to separate you from your money. Awareness is half the battle.

But you also have tools they didn't:

Challenger banks like Monzo and Revolut have built-in spending trackers that categorise your transactions automatically. You can see exactly where your money goes without spreadsheets.

Tools like ChatGPT or Claude can help you build a personalised budget, analyse your spending patterns, or even challenge your financial decisions before you make them.

One practical move: Track your spending for one month. Not to judge yourself, just to see where it actually goes. Most people are shocked. I was.

At 40, here's what I know

The house took longer than I wanted. I made compromises I wasn't thrilled about at the time. But I got there. And the financial stress I carried in my 20s? Most of it was avoidable with a basic plan and some small consistent actions.

You don't need to be perfect. You just need to be intentional.

Where Champion Health can help

Stuck in credit card debt or not sure where to start? Peter Komolafe's sessions give you the actual playbook:

Breaking the Credit Card Cycle – Step-by-step plan to get out of debt, which debts to prioritise, how to negotiate with creditors.

How to have a money conversation – How to actually talk about money with your partner or family without it getting awkward.

Start with the budget. Automate the savings. Live your life.

Next up in Part 2: Why your pension is the single best financial decision you'll make in your 20s (and why I wish I'd started earlier).