Twelve ideas, ranked for Britain
Each idea below has a start-up cost, a realistic wait for the first pound, and a tax note. Filter by how you want to earn. None of these require a course, a dropshipping supplier in a WhatsApp group, or a personality cult.
Selling · days to first £
Photograph what you already own, price it, ship it. Start-up is a cheap postal scale and decent daylight. If you buy stock to flip, you are trading. If you are emptying a wardrobe, you generally are not.
Start-up: £0–£200 · Demand: high
Skills · 1–4 weeks
Sell a skill you already use at work. UK clients still hire through LinkedIn, PeoplePerHour and direct email. Invoice as a sole trader. Watch IR35 only if you start looking like an employee of one client.
Start-up: £0–£100 · Demand: high
Skills · 1–2 weeks
Maths, English, sciences and 11-plus still book out before Christmas. Superprof, Tutorful and school noticeboards work. DBS check if you teach children. Typical Midlands rate: £25–£40/hour.
Start-up: £0–£150 · Demand: high
Local · 1–3 weeks
Apps pay per drop, not per hour. Fuel, insurance and waiting time eat the headline rate. For 2026/27 you can deduct 55p a mile on a car or van for the first 10,000 business miles if you use simplified expenses.
Start-up: £0–£500 · Demand: high
Selling · 2–6 weeks
Works when the product has a buyer you can name. Print-on-demand removes stock risk and also removes margin. Treat fees, postage and returns as real costs, not surprises.
Start-up: £20–£300 · Demand: medium–high
Skills · 3–12 months
Slowest path to the first pound, highest ceiling if it compounds. Ad income, affiliates and digital products are all taxable trading. Do not quit a job on a follower count.
Start-up: £0–£500 · Demand: medium
Skills · 2–6 weeks
Inbox, diaries, bookkeeping, customer replies. UK small firms still hire this quietly. £18–£30 an hour is typical once you have two references. A signed brief beats a vague “VA package”.
Start-up: £0–£100 · Demand: medium–high
Local · 1–3 weeks
Rover, Tailster and a laminated flyer in a village shop. Public liability insurance and a simple service agreement matter more than a logo. Cash in hand is still taxable.
Start-up: £0–£100 · Demand: medium
Skills · 1–3 months
Local family sessions, property listings and small-business product shots still pay. Gear is the trap: rent before you buy. Stock libraries pay slowly and in dollars.
Start-up: £200–£2,000 · Demand: medium
Property · 1–4 weeks
Rent-a-Room relief is £7,500 if you let furnished accommodation in your only or main home. JustPark and YourParkingSpace handle driveways. This is property income, not the trading allowance.
Start-up: £0 · Demand: medium
Local · 1–4 weeks
Lawn cuts, flat-packs, gutter clears, fence repairs. Bark and Checkatrade take a cut; a printed card in a Droitwich café often does not. Check if your work needs a gas or electrical qualification before you quote it.
Start-up: £100–£1,000 · Demand: high
Selling · 1–6 months
Spreadsheets, Notion dashboards, Lightroom presets, worksheet packs for teachers. High margin, slow discovery. One useful product sold twenty times beats a shop of thirty half-finished files.
Start-up: £0–£200 · Demand: medium
Want the long versions? Read freelance skills, selling online and local work.