Business Ideas for Teens UK: 24 Low-Cost Ideas That Actually Sell (2026)
By Kim Loudon · 7 August 2026 · 13 min read · Category: For Teens
The best business ideas for UK teenagers cost almost nothing to start, can be sold to people within a few streets, and bring the same customer back. Below are 24 ideas split into digital, local services, maker products and reselling, with honest start-up costs and realistic prices.
Digital and online ideas
Short-form video editing for local businesses (£10-£25 a video), social media for one local client (£40-£80/month), digital downloads on Etsy, product photography (£25-£60 a set), one-page websites for tradespeople (£80-£150), print-on-demand designs.
Local service ideas
GCSE and KS2 tutoring (£10-£18/hr), dog walking and pet sitting (£8-£12 a walk), car valeting (£10-£25 a car), garden tidy-ups, tech help for older neighbours, party helper, bike cleaning, holiday plant and post watch.
Maker and product ideas
Candles and wax melts, baking to order, handmade jewellery, custom stickers and prints, crochet and knitwear, upcycled clothing. Take pre-orders before you make stock.
Reselling and stalls
Vinted or Depop reselling, trainer cleaning and restoration, permitted school fairs and events, a single local market stall to test everything.
UK rules, tax and age limits
No minimum age to trade as a sole trader. The £1,000 trading allowance sets when HMRC needs to hear from you. Under-18s get the £12,570 personal allowance so almost none pay income tax. You must be 16 to be a company director. Most payment platforms need an adult account holder. Food, candles and cosmetics have UK safety and labelling rules.
Pricing and first customers
Products: materials plus fees, multiplied by at least 2.5. Services: price the outcome, not your age. Then tell ten adults you know, post once locally with a clear photo and price, do the first two jobs well, and ask for referrals.