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10 common financial mistakes to avoid

Updated 11 July, 2025 by Aaron Jibromah - Content writer

7 min read

financial mistakes to avoid

One complication to the new landscape involves a cap on tax-free cash entitlement, now limited to 25 per cent of the current LTA, or £268,275.

Everyone makes mistakes when it comes to money. Whether you’re earning a little or a lot, financial mistakes to avoid can quickly drain your resources if you're not careful.

The good news? Most issues are preventable once you know what to watch out for. In this guide, we’ll walk through 10 common financial mistakes to avoid, and show you how to stay on track for a healthier financial future.

Not knowing where your money goes

You’re likely wasting your money somewhere if you’re not tracking your spending. Those small daily expenses like your coffee runs, takeout, and subscriptions can add up fast.

Without a clear understanding, it’s very easy to overspend without realising. A simple budgeting app or spreadsheet will show you exactly how you’re spending your money.

Summary

  • The key to avoiding financial mistakes to avoid is awareness, knowing what to look out for makes prevention easier.
  • Many people, regardless of income level, make financial mistakes that can significantly impact their finances.
  • One major mistake is not tracking spending, which leads to unnoticed overspending on small, recurring expenses like coffee or subscriptions.

Trying to keep up with others

You get a raise at work, suddenly everything gets an upgrade. Clothes, your car, phone, and vacations. You think it’s normal because your friends are doing it too.

However, trying to keep up will more than likely lead to living pay check to pay check. Remain focused on your goals, ignore the highlight reels of others.

Putting off saving until later

It can be tempting to just say “I’ll start saving once I make more money”. However, people often delay that day. Even saving a small amount can make a huge difference, and delaying saving is one of the 10 common financial mistakes to avoid.

Just begin with what you can afford, £10 per week is better than nothing. It’s the habit you’re trying to create, so focus on that, rather than a future goal.

Paying bills late

Late payments aren’t just annoying; they can be expensive. The majority of companies will charge a late fee, on top of this, late payments can damage your credit score.

Set up direct debits and/or payment reminders to ensure nothing is missed. Having a strong credit score will open doors to better rates and more options.

Related article

Learn more: The 10 best financial tips for young adults

Using credit for everyday spending

It can be easy to swipe your credit card for groceries, bills, fuel, and bills. But if you don’t clear the balance each month, you’ll build up debt.

The high interest will mean you’re paying more for everything. Relying on credit for day-to-day costs is one of the financial mistakes to avoid. Only use your credit card when you know you can pay it off in full, if you can’t, stick to debit or cash.

Skipping an emergency fund

You never know when an emergency will pop up, they don’t wait for the right time. Car problems, the loss of a job, these things can happen fast.

Skipping an emergency fund is one of the 10 common financial mistakes to avoid, as it can leave you dependent on expensive credit when unexpected costs arise. Start to build up a cushion, £500 to start, then grow it to cover a few months of expenses.

Overlooking insurance

A lot of the time, insurance may feel like a waste. Until you need it. Skipping phone, home, or travel insurance to “save money” can backfire massively.

All it takes is one accident or unexpected bill to wipe out your savings. Be sure to shop around for affordable coverage that protects what matters most to you.

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Ignoring your credit score

People often think that credit is just used for loans, credit cards, and mortgages. But it impacts much more than that. Things like your ability to rent, buy a car, or even get hired can all have a direct correlation with your score. Check your credit regularly, ensure bills are paid on time, and keep those credit balances low.

Lack of retirement planning

Retirement may feel far away when you’re in your 20s or 30s, but the earlier you start, the easier it gets. Relying on the state pension alone, or waiting until your 40s makes it so much harder to build enough savings.

Even small monthly contributions now can grow into something substantial later on. Time is your biggest asset in this case. By recognising these 10 common financial mistakes to avoid, you can make smarter choices, improve your financial stability, and build lasting wealth.

Get expert advice

It all begins wuth awareness when it comes to avoiding financial mistakes. Small steps like tracking, and planning ahead can make a big difference.

The sooner you act, the more secure your future will be. Let Regulated Advice match you with a financial advisor for expert advice.

 

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