You got the job. After years of studying, part time shifts, and living off a maintenance loan that barely covered rent, you're about to earn a proper salary. Money is going to land in your account every single month, like clockwork. It feels incredible.

And then, somewhere around month three, you'll look at your bank balance and think: where did it all go?

It happens to almost everyone. The jump from student life to full time work is one of the biggest financial transitions you'll ever make, and nobody teaches you how to handle it. So here's what you need to know.

Understanding your payslip (it's not as boring as it sounds)

Your first payslip will have a bunch of numbers on it. Most people look at the bottom figure and ignore everything else. Don't do that. Here's what's actually happening to your money before it reaches you:

Gross pay. This is your full salary before anything is taken out. If your job pays £28,000 a year, your monthly gross pay is about £2,333.

Income tax. You get a Personal Allowance of £12,570, which means you don't pay tax on the first £12,570 you earn. Everything above that (up to £50,270) is taxed at 20%. Your tax code (usually 1257L) tells your employer how much to deduct.

National Insurance. You pay 8% on earnings between £12,570 and £50,270. This funds the NHS, state pension, and benefits system. It comes out automatically.

Pension contributions. If you're automatically enrolled (and you will be if you're over 22 and earning above £10,000), your employer takes a percentage of your salary for your workplace pension. The minimum is 5% from you and 3% from your employer. This is not a scam. It's free money from your employer. Do not opt out. More on this later.

Student loan repayment. If you have a Plan 2 loan (started uni after 2012), 9% of everything you earn above £27,295 is deducted automatically. On a £28,000 salary, that's about £5.28 a month. Barely noticeable, but it's there.

So on a £28,000 salary, your take home pay is roughly £1,870 a month. Not £2,333. That gap surprises a lot of people. Budget based on the number that actually hits your account, not the number on the job offer.

Setting up bills for the first time

If this is your first time renting on your own (or with a partner or flatmates), you're about to discover how many things cost money that you never thought about. Here's a checklist of bills you'll likely need to set up:

  • Rent. The big one. Set up a standing order for the day after payday so it's gone before you can spend it.
  • Council tax. You're no longer exempt as a student. Depending on where you live, this could be £80 to £200 a month. Check your band on your local council's website.
  • Energy (gas and electric). Budget around £80 to £150 a month depending on your property and usage. Set up a direct debit to spread costs evenly.
  • Water. Usually £25 to £45 a month. Often overlooked when people calculate living costs.
  • Broadband. £25 to £40 a month for a decent connection. Compare deals before signing up to a long contract.
  • Contents insurance. Optional but smart. Your landlord's insurance doesn't cover your stuff. About £5 to £15 a month.
  • Phone contract. You probably already have this, but check you're on a reasonable deal. SIM only plans are almost always cheaper than handset contracts.
  • TV Licence. £169.50 a year if you watch live TV or use BBC iPlayer. If you genuinely don't, you can declare that and not pay. But be honest.

Add all of these up before you decide how much you can "afford" in rent. A flat that costs £800 a month in rent actually costs £1,100 to £1,200 a month once you add bills. That changes what's realistic.

The lifestyle creep trap

This is the biggest danger of your first proper salary, and it's subtle. Lifestyle creep is when your spending gradually rises to match your income. You start buying nicer clothes, eating out more, upgrading your phone, saying yes to every social plan. Each individual expense feels reasonable. But collectively, they eat everything.

Here's how it usually goes:

  • Month 1: "I finally have money! I deserve to treat myself."
  • Month 3: "I'll start saving next month."
  • Month 6: "I don't know where it all goes."
  • Month 12: "I earn decent money and I have nothing saved."

The fix is simple but it requires discipline. Set your savings and bills to go out automatically on payday, before you see the money as "yours." Whatever's left after savings and bills is your actual spending money. Live on that. Not the gross. Not the net. The leftover.

Start your pension now (seriously)

When you're 22 and just starting to earn proper money, putting some of it into a pension you can't touch for 35+ years feels insane. You want that money now. For rent. For fun. For literally anything other than retirement.

But here's why it matters so much:

Compound interest is absurd over long periods. If you put £100 a month into your pension from age 22, at 5% average growth, you'll have about £152,000 by age 60. If you wait until 32 to start, you'll have about £88,000. Same monthly amount, ten fewer years, £64,000 less. The early years are the most valuable ones.

Your employer matches your contributions. The minimum is 3% from them. Some employers offer more if you contribute more. This is literally free money added to your pension. If your employer matches up to 5%, contribute 5%. You're getting a 5% pay rise you didn't even negotiate.

You get tax relief. Pension contributions come out of your pre tax salary, which means you're saving money you'd have lost to tax anyway. A £100 pension contribution only "costs" you about £68 in take home pay (for a basic rate taxpayer).

You don't need to put in loads. Just don't opt out. And if your employer offers a matching scheme above the minimum, take full advantage of it. No other investment gives you an immediate guaranteed return like employer matching.

The art of saying no

This is the part nobody talks about. When you start working with people who earn similar money (or more), there's social pressure to keep up. Lunches out, after work drinks, holidays, nice restaurants. It feels like everyone's doing it and you should too.

You don't have to say yes to everything. And you definitely don't have to explain your finances to justify saying no.

"I'm going to skip this one" is a complete sentence. You don't need a reason. You don't need to say "I can't afford it" (even though that's totally fine too). Just decline, suggest something cheaper sometimes, and remember that the people who matter won't care.

The colleagues who are buying rounds every Friday might be earning more than you, getting help from family, or (very commonly) also spending beyond their means. You don't know. Don't calibrate your spending to someone else's lifestyle.

A simple budget for your first salary

Here's a starting framework. Adjust the percentages to your situation:

  • 50 to 60% on essentials. Rent, bills, food, transport, minimum debt repayments.
  • 20 to 30% on lifestyle. Eating out, hobbies, clothes, subscriptions, socialising.
  • 10 to 20% on savings and future you. Emergency fund first (aim for £1,000, then build to 3 months of expenses), then other goals.

On a £1,870 take home salary, that might look like:

  • Essentials: £1,000 (rent, bills, food, transport)
  • Lifestyle: £500 (the fun stuff)
  • Savings: £370 (automated on payday)

Is this perfect? No. Will it need adjusting? Yes. But it's a starting point that keeps you from spending everything and having nothing to show for it.

If you want to see exactly how your income breaks down, Steward's free money quiz does the maths for you in about five minutes. It shows where your money's going and what you could be saving. No judgement, no sales pitch.

Things to set up in your first month

  1. A separate savings account. Not the one attached to your current account. A separate one. Ideally one paying 4%+ interest. Set up a standing order from payday.
  2. A direct debit for every bill. Automate everything. You never want to miss a payment because you forgot.
  3. Your workplace pension. Check you're enrolled. Check the contribution rate. Increase it if your employer matches more than the minimum.
  4. A rough budget. Doesn't need to be perfect. Just income, fixed costs, and what's left. Write it on the back of an envelope if you want. The format doesn't matter.

The bottom line

Your first full time salary is exciting. After years of scraping by, having real money feels like freedom. And it is. But the habits you build in these first few years will shape your finances for decades. People who start saving and budgeting early rarely regret it. People who don't almost always wish they had.

You don't need to be perfect. You don't need to save half your income or never go out. You just need a plan, even a rough one, and the discipline to automate the important bits. Future you will be very, very grateful.