In this article
The best business ideas for teenagers in the UK have three things in common: they cost almost nothing to start, they can be sold to people within a few streets of you, and they bring the same customer back. Below are 24 ideas that UK teens genuinely make money from, split into digital, services, maker products and reselling - each with an honest start-up cost and a realistic price. Then the bit most lists skip: what the law actually allows under 18, when HMRC needs to hear from you, and how to get your first five customers.
Key takeaways
- ✓ There is no minimum age to trade as a sole trader in the UK
- ✓ Register with HMRC once trading income passes £1,000 in a tax year
- ✓ You must be 16 to be a company director, so most teens start as sole traders
- ✓ Service ideas start at £0 and pay this week; product ideas need £15-£40 and more patience
- ✓ Repeat customers beat one-off sales - price for the second booking, not the first
Quick answer: the five that work fastest
Short-form video editing
Every local business films and never posts. Free tools, £10-£25 a video, repeat work.
Tutoring the year below
You just sat the exam. £10-£18/hour, weekly, and parents recommend you onwards.
Dog walking
Same customer, same time, every week. £8-£12 a walk with zero start-up cost.
Digital downloads
Make it once, sell it repeatedly. Slowest to take off, best long-term margin.
Reselling on Vinted
Turn £20 of charity-shop stock into £60. Teaches pricing faster than anything else.
How to choose (in about ten minutes)
Do not pick the most exciting idea. Pick the one you can start this week and repeat. Three questions:
- Who is standing nearby with this problem? If you cannot name five real people who might pay, the idea is not ready yet.
- Can you do it around school? Anything needing weekday afternoons will collapse in exam season. Weekend and evening work survives.
- Does one customer come back? Walks, tutoring, social media and cleaning are repeatable. One-off crafts mean starting from zero every month.
Shortcut: the AI Idea Machine takes what you are already good at and suggests UK-realistic ideas in about a minute, or ask Blaze, our free AI business coach, to pressure-test the one you have picked.
Digital and online ideas
Highest margin, no stock, and the skills transfer straight into future work. The catch is that you have to be genuinely useful to a business owner who is busy.
Short-form video editing
Edit reels for local gyms, salons and cafés who film but never post
Social media for one local business
Two posts a week for a single client you actually know
Digital downloads on Etsy
Revision templates, planners, wall art - made once, sold repeatedly
Photography for small businesses
Product photos on a phone with a £5 backdrop
Simple websites for tradespeople
One-page sites for plumbers, cleaners and gardeners with no online presence
Print-on-demand designs
Slogan or local-pride designs on a print-on-demand shop, no stock
Local service ideas
The fastest route to your first £50. No stock, no waiting, and the customer is usually someone your family already knows.
GCSE and KS2 tutoring
Tutor the subject you just aced, one or two years below you
Dog walking and pet sitting
Regular walks for neighbours, repeat income every week
Car valeting round
Interior and exterior cleans on your street, book a Saturday route
Garden tidy-ups
Weeding, leaf clearing, hedge tidying - highest demand spring and autumn
Tech help for older neighbours
Phone setup, printers, photo backups, scam checks
Party and event helper
Face painting, games, setup and clear-down for kids' parties
Bike cleaning and basic servicing
Wash, lube, tyre and brake check at the local cycle route
Holiday plant and post watch
Water plants, bins out, curtains moved while neighbours are away
Maker and product ideas
More fun, more risk. The rule that saves teen maker businesses: take pre-orders before you make stock, and start with one product in one style rather than a full range.
Candles and wax melts
Small-batch scents sold at markets and school fairs
Baking to order
Cookie boxes and celebration cupcakes, pre-order only so nothing is wasted
Handmade jewellery
Clay earrings or beaded pieces with one clear style
Custom stickers and prints
Illustrations of local landmarks, pets or school in-jokes
Crochet and knitwear
Bag charms, bucket hats and beanies - strong autumn seller
Upcycled clothing
Reworked charity-shop denim and embroidery, sold on Depop or Vinted
Reselling and stall ideas
Reselling teaches pricing, photography and customer service faster than anything else on this page, because the feedback is immediate.
Vinted or Depop reselling
Source from charity shops and car boots, photograph well, price properly
Trainer and console cleaning
Clean and restore used items before resale, or for other resellers
School-gate snack or drinks stall
Sixth-form permitted events and fairs only, with permission
Market stall day
Test everything above at one local market before committing
The UK rules: age limits, tax and permissions
No minimum age to trade
You can trade as a sole trader at any age in the UK. Employment rules for having a job are stricter than the rules for running your own thing.
The £1,000 trading allowance
If your trading income in a tax year is under £1,000, you generally do not need to tell HMRC. Over £1,000 and you must register for Self Assessment, even if you owe no tax.
Income tax and the personal allowance
Under-18s get the same £12,570 tax-free personal allowance as adults, so almost no teenage business pays income tax. Keep records anyway.
Limited companies need you to be 16
You must be at least 16 to be a company director. Almost every teen business should stay a sole trader until it is genuinely earning.
Payments and bank accounts
Most payment platforms require 18, so a parent or guardian usually opens the account and oversees it. Agree upfront who holds the money and how it is recorded.
Food, cosmetics and safety
Selling food to the public means basic food hygiene and, in some cases, registering with your council. Candles and cosmetics have UK safety and labelling rules. Check before you scale from friends and family to markets.
If you would rather be employed than self-employed, the rules are different and stricter - read legal jobs for 13, 14, 15 and 16 year olds in the UK for hours, permits and minimum wage. Official guidance on self-employment records is on GOV.UK.
What to charge
Underpricing is the single most common teen business mistake. Two rules fix most of it:
- Products: add up materials, packaging and any fees, then multiply by at least 2.5. If the number feels uncomfortable, that usually means it is closer to right.
- Services: price the outcome, not your age. £12 an hour for a tidy garden is cheap for the customer and good money for you.
Work out your real numbers with the free profit calculator and money maths calculator, then test whether anyone actually wants it with the market research hub.
Getting your first five customers this week
Write one sentence: what you do, who for, what it costs. If you cannot say it in one line, the offer is too vague.
Tell ten adults you already know - family, neighbours, parents of friends, your Saturday employer.
Post once in a local community group with one clear photo and the price. No apology, no essay.
Do the first two jobs slightly too well, then ask each customer for one referral.
Write down what you earned and what you spent the same day. This becomes proof later.
Keeping that record matters more than it looks. Real trading experience - what you priced, what failed, what you changed - is exactly the evidence universities and employers ask for. Our guide to how to write a personal statement for university shows you how to turn that experience into a UCAS statement, or read side hustle to real business for what happens once it starts working.
Want it structured?
The 15-18 Trailblazers track takes one idea from research to pricing, pitch and a finished business plan, alongside stories from UK female founders who started small. Module 1 is free.
Frequently Asked Questions
What are the best business ideas for teens in the UK?
The ideas that work best for UK teenagers are ones with near-zero startup cost, repeat customers and no need for premises: short-form video editing for local businesses, tutoring a subject you just studied, dog walking, car valeting, digital downloads, reselling on Vinted or Depop, and small-batch maker products like candles or baked goods sold to order.
Can a 16 year old start a business in the UK?
Yes. There is no minimum age to trade as a sole trader in the UK, and you can register with HMRC at any age if your profit passes £1,000 in a tax year. You must be 16 to register a limited company as a director, and under-18s cannot legally be held to some contracts, so most teenagers start as sole traders. A parent or guardian usually needs to open the bank account or payment account you use.
Do teenagers pay tax on a small business in the UK?
Under-18s get the same tax-free personal allowance as everyone else, £12,570 a year, so almost no teenage business pays income tax. However, if your trading income is over £1,000 in a tax year you must register for Self Assessment with HMRC and file a return, even if the tax owed is zero. Keep a simple record of what you sell and what you spend from day one.
What business can a teenager start with no money?
Service and skill businesses need no money at all: video editing with free apps, tutoring, dog walking, garden tidy-ups, tech help for older neighbours, babysitting and one-page websites for local tradespeople. You sell your time and skill first, then use that money to fund anything that needs stock.
How do teenagers find their first customers?
Start with people who already know you. Tell ten adults in your immediate network exactly what you do and what it costs, post once in a local community group with a photo and a price, and ask every happy customer for one referral. Most first sales come from within about three streets, not from social media reach.
What should a teenager charge?
Work out your cost per item or per hour, then price for the value not the effort. For services, £10-£18 per hour is a normal UK range for tutoring and skilled tasks; £8-£12 is normal for dog walking. For products, aim for at least a 2.5x markup on materials so you are paid for your time as well as your costs. Raising a price is easier than you expect and almost never loses your best customers.
Is a teen business better than a part-time job?
It is different, not automatically better. A part-time job pays reliably and is easier to get at 16 or over. A business is available earlier, is more flexible around exams, usually pays more per hour once established, and gives you evidence you can use in personal statements, apprenticeship applications and interviews. Many teenagers do both.
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