Want a bit more money coming in each month? You do not need a second job to make it happen.
A side hustle earns alongside whatever you already have on. Some run quietly in the background. Others you pick up only when it suits you.
There is something here whether you have a spare phone, a spare room, a free evening, or a skill to sell.
Below are 30 of the best side hustle ideas in the UK, with real pay figures and how soon you will see your first payment.
What is a side hustle?
A side hustle is a way to earn money alongside your main job or your studies. It is extra income, not your main income. People search for side hustle jobs in the UK under many names: side gigs, side jobs, or side business ideas. They all mean the same thing.
Some side hustles are ongoing. You set them up and they keep paying, like renting out a room or running an online shop. Others are one-off, like selling clothes you no longer wear. Most ideas below are ongoing, so they can become a steady top-up each month.
Side hustle vs a second job or overtime
A side hustle is not the only way to earn extra. You could take a second job, pick up overtime, or go fully freelance. The real difference is control: a side hustle lets you choose when you work, how much, and for how long. If you want ideas for side hustles in the UK, the groups below run from passive to a full business.
| Side hustle | Part-time job | Overtime | Freelance full-time | |
|---|---|---|---|---|
| Your time | You | Employer | Employer | You |
| Effort to start | Low, start today | Apply and interview | None, if offered | High, a real leap |
| Income ceiling | Low to high | Fixed hourly rate | Capped | High but variable |
| Best for | Flexible extra income | Steady top-up | Quick extra | Replacing your income |
Top 10 side hustles in the UK at a glance
Short on time? Here are 10 of the most popular side hustles in the UK, from lowest effort to most active. Each one is explained in full further down.
- Background earning apps
- Cashback on everyday spending
- Renting out space, parking or storage
- Paid surveys and research panels
- Selling your clutter online
- App and website testing
- Freelancing your skills
- Online tutoring
- Dog walking and pet sitting
- Delivery and driving
Passive side hustles in the UK
These are the lowest-effort side hustles you can find. You set them up once, then they run in the background with almost nothing to do. Be realistic: the pay is small. But the effort after setup is close to zero, so they stack well on top of anything else.
1. Background earning apps
Some apps pay you just to keep your phone switched on. Money SMS is a free Android app that earns in the background, with nothing to do after setup. It pays real cash to PayPal or crypto, with just a €2 minimum to cash out, and has paid out over €1M to 900,000+ users at 4.5 stars on Trustpilot.
Realistic: a few € a month.
First payment: usually within a few weeks.
2. Cashback on spending
Cashback sites and some bank cards pay you back a slice of money you spend on shopping you would do anyway. Set it up once and it runs in the background.
Realistic: £5 to £20 a month.
First payment: a week or two after your first purchase clears.
3. Renting out space, parking or storage
If you have a driveway near a station or a city centre, a spare garage, or a loft sitting empty, people will pay to use it. Parking and peer-to-peer storage apps handle the bookings.
Realistic: £20 to £200 a month.
First payment: within a month of your first booking.
4. Savings interest
This is the most passive of all. Money in a normal current account earns almost nothing. Move it to an easy-access savings account or a regular saver and the same money earns interest with no risk and no effort.
Realistic: a few £ to £100 or more a month, depending on your balance.
First payment: usually monthly, when interest is paid in.
5. Bank switching bonuses
UK banks pay cash to win your custom. Switching through the Current Account Switch Service can pay £100 to £200, and you can switch again later with other banks.
Realistic: £100 to £200 as a one-off, repeatable.
First payment: a few weeks after you switch.
Side hustle ideas in the UK from home
No commute and no set hours. These earn from your own home: a spare room, things you already own, or a quiet hour at your desk. They suit parents, carers, and anyone who would rather earn from the sofa than the road.
6. Take in a lodger
Renting a furnished room in your own home is one of the bigger earners here. Under the government's Rent a Room scheme you can earn up to £7,500 a year tax-free.
Realistic: £400 to £700 a month.
First payment: once your lodger moves in.
7. Renting out your things
Tools, cameras, party gear, and equipment you rarely use can be hired out to people nearby through peer-to-peer rental sites.
Realistic: £10 to £100 a month.
First payment: a week or two after your first booking.
8. Virtual assistant and transcription
Businesses pay for help with email, scheduling, admin, and typing up audio, all done from home. It is steady work you can fit around other hours.
Realistic: £10 to £25 an hour.
First payment: one to three weeks.
9. Print on demand
Upload your designs to mugs, t-shirts, and posters, and a partner prints and ships each order when it sells. There is no stock to buy and nothing to pack.
Realistic: £20 to £200 or more a month.
First payment: weeks, after your first sale.
What is a good side hustle in the UK?
One that earns in the background while you get on with your day. Money SMS pays you for the test SMS your phone handles, run by a regulated EU telecom company. Free to start, €2 minimum to cash out.
Side hustles for students in the UK
Tight on both time and money? These fit around lectures and need little or no start-up cash. You can do them in spare hours between classes, and most pay out fast. Online tutoring and freelancing suit students well too, so check the online group for those.
10. Paid surveys and research panels
Survey sites pay small amounts for sharing your opinion in your spare minutes. The pay per survey is low, but it needs no skill. Focus groups pay far more, often £30 to £80 for an hour.
Realistic: £10 to £40 a month.
First payment: one to two weeks.
11. User-generated content (UGC)
Brands pay everyday people to film short product videos for social media. You do not need a following, just a phone and clear, simple clips.
Realistic: £20 to £100 per video.
First payment: a few weeks, once a brand books you.
12. Seasonal and event work
Christmas retail, warehouse shifts, exam invigilation, and festival stewarding bring in a useful lump sum without a long commitment.
Realistic: £200 to £800 in a busy period.
First payment: with your first pay run, often weekly.
13. Babysitting and in-person tutoring
Parents pay for evening and weekend babysitting, and for face-to-face tutoring for their children, often £15 to £30 an hour. Word of mouth and local apps are the usual way in.
Realistic: £50 to £400 a month.
First payment: one to two weeks.
Online side hustles in the UK
These run over the internet and usually need a skill, like writing, teaching, or design. They pay more than the easy options, and the pay grows as you build a reputation. We cover online earning in depth in other guides, so here is the short version.
14. Freelancing your skills
If you can write, design, translate, or build websites, freelance sites connect you with paying clients worldwide. This is one of the more lucrative side hustles, and the pay grows as you build up reviews.
Realistic: £100 to £1,000 or more a month.
First payment: two to four weeks.
15. Online tutoring
If you know a subject well, you can teach students over video from your own home, often £15 to £40 an hour. You set your own hours, which makes it a good side hustle for students teaching younger pupils.
Realistic: £60 to £400 a month, part-time.
First payment: one to three weeks.
16. Digital products
Make something once and sell it many times: templates, printables, planners, or a short guide. The work is all up front, then sales trickle in with little extra effort.
Realistic: £20 to £300 or more a month.
First payment: weeks, once your first listing goes live.
17. Affiliate marketing
Recommend products you use through a special link, and earn a small cut when someone buys. It pays nothing at first and rewards patience, but it can become semi-passive once your content ranks.
Realistic: £30 to £500 or more a month.
First payment: months.
Easy side hustles in the UK
These are the easiest side hustles in the UK to start. They need a little of your time, but no special skill and no money up front. They will not replace a wage, but they are quick to set up and quick to pay, which makes them a good first step.
18. Mystery shopping
Companies pay you to visit a shop, cafe, or salon and report back on the service. The fee is small, but you often keep the product or meal too.
Realistic: £20 to £100 a month.
First payment: two to four weeks.
19. Selling your clutter
Most homes have hundreds of pounds of unused things in them. Apps like Vinted and eBay sell clothes, gadgets, and household items to buyers across the country. This is a one-off clear-out rather than ongoing income, but it pays fast.
Realistic: £20 to £300 one-off.
First payment: items often sell within a few days.
20. Microtasks and AI-training tasks
Some sites pay for small jobs done on a phone or laptop, like labelling images or rating AI answers. Each task pays a little, and they add up over an evening.
Realistic: £5 to £30 or more a month.
First payment: days to a couple of weeks.
21. App and website testing
Sites pay you to try out apps and websites and say what you think out loud. Each test takes a few minutes and needs no special skill.
Realistic: £4 to £10 per test.
First payment: within days of your first test.
Local side hustles in the UK
These side hustle jobs trade time for money in person. They pay well, often in cash, and many start within a week or two. You set your own hours and take only the work that suits you. None of these need a qualification to begin.
22. Dog walking and pet sitting
Pet owners pay for daily walks, drop-in visits, and holiday sitting. Apps and local groups connect you with owners nearby.
Realistic: £50 to £500 a month.
First payment: one to two weeks.
23. Cleaning, gardening and handyman jobs
Regular cleaning, mowing and weeding, flat-pack assembly, and small repairs are always in demand. You can start small with no special kit.
Realistic: £100 to £600 a month.
First payment: one to two weeks.
24. Car washing and valeting
Washing and cleaning cars on your street or for local businesses is quick to start and paid on the day.
Realistic: £50 to £400 a month.
First payment: the same day as your first job.
25. Delivery and driving
With a car, a bike, or just a phone, gig apps let you deliver takeaways and parcels, or drive passengers, on a flexible schedule. You need the right licence and insurance for some of it.
Realistic: £100 to £800 a month.
First payment: days to a couple of weeks.
Side business ideas in the UK
These have the highest ceiling. They start slowly and ask for real commitment, but a side gig here can grow into a small business over time. Treat the early months as building, not earning.
26. Handmade goods and an Etsy shop
If you make candles, jewellery, art, or craft, sites like Etsy and Folksy turn a hobby into sales. You set the prices and work at your own pace, and a popular shop can become steady income.
Realistic: £50 to £500 or more a month.
First payment: weeks.
27. An online shop
Selling physical products through your own store, by dropshipping, or with print on demand can scale far beyond a side hustle. It needs some money up front and usually runs at a loss at first while you learn what sells.
Realistic: £100 to £1,000 a month once it gets going.
First profit: weeks to months.
28. Self-publishing
Write a short ebook and sell it on Amazon Kindle and other stores. It is slow to build, but each title keeps selling on its own for years.
Realistic: £20 to £200 a month, building as you publish more.
First payment: a month or two after you publish.
29. Building an audience and brand
A YouTube channel, a blog, or a social account takes months to grow. But an audience can later earn from ads, sponsors, short brand videos known as UGC, and your own products at the same time.
Realistic: £50 to £500 a month once your audience grows.
First payment: months.
30. Buying and selling
Buy low at car boot sales, charity shops, and clearance aisles, then resell online for a profit. With practice it can grow into a real trading business.
Realistic: £50 to £500 or more a month.
First payment: within days of your first resale.
How to choose the right side hustle
There is no single best side hustle. The right one depends on you. Three things decide it, so think about each before you start.
- Your time. How many spare hours do you really have each week? If the answer is almost none, start with the passive group. If you have a few evenings free, the easy, online, and local groups open up.
- Your skills. Can you write, teach, design, drive, or build things? A skill you already have is the fastest route to good pay. No skill needed? The passive and easy groups still work.
- Your money to start. Most ideas here cost nothing to begin. A few, like an online shop, need some money up front. Match the risk to what you can afford to lose.
| Side hustle | Time to first payment | Realistic £/month | Passive or active? |
|---|---|---|---|
| Background apps | Weeks | A few €, hands-free | Passive |
| Cashback | 1–2 weeks | £5 to £20 | Passive |
| Rent out space | Up to a month | £20 to £200 | Passive |
| Lodger | Up to a month | £400 to £700 | Passive |
| Bank switching | A few weeks | £100 to £200 (one-off) | One-off |
| Savings interest | Monthly | Varies with balance | Passive |
| Paid surveys | 1–2 weeks | £10 to £40 | Active |
| Mystery shopping | 2–4 weeks | £20 to £100 | Active |
| Sell your clutter | 1–3 days | £20 to £300 (one-off) | Active |
| Rent out things | 1–2 weeks | £10 to £100 | Passive |
| Microtasks & AI | Days–weeks | £5 to £30+ | Active |
| App & web testing | Days | £4 to £10 per test | Active |
| UGC for brands | Weeks | £20 to £100 per video | Active |
| Freelancing | 2–4 weeks | £100 to £1,000+ | Active |
| Online tutoring | 1–3 weeks | £15 to £40 an hour | Active |
| Virtual assistant | 1–3 weeks | £10 to £25 an hour | Active |
| Digital products | Weeks | £20 to £300+ | Semi-passive |
| Print on demand | Weeks | £20 to £200+ | Semi-passive |
| Affiliate | Months | £30 to £500+ | Semi-passive |
| Dog walking | 1–2 weeks | £50 to £500 | Active |
| Cleaning & gardening | 1–2 weeks | £100 to £600 | Active |
| Babysitting | 1–2 weeks | £50 to £400 | Active |
| Car washing | Same day | £50 to £400 | Active |
| Delivery | Days–weeks | £100 to £800 | Active |
| Seasonal work | 1–2 weeks | £200 to £800 | Active |
| Handmade & Etsy | Weeks | £50 to £500+ | Active |
| Online shop | Weeks–months | £100 to £1,000 once running | Active |
| Self-publishing | 1–2 months | £20 to £200+ | Semi-passive |
| Audience & brand | Months | £50 to £500+ | Semi-passive |
| Flipping | Days | £50 to £500+ | Active |
A few things to keep in mind
Side gigs in the UK are worth doing, but a few things are worth knowing before you start.
- Most pay modestly. A side hustle is a top-up, not a salary. Stack two or three small ones rather than expecting a single idea to replace your income.
- Watch for scams. Stick to well-known apps and sites, and never pay a fee to start an earning app or to claim a payout. A real one never asks for money up front.
- Some of it is taxable. Earn more than £1,000 a year from side hustles and you usually need to tell HMRC and pay tax on the profit. Keep a simple record of what you make.
- Mind the time and the cost. Active hustles eat into evenings and weekends, and scalable ones can run at a loss at first. Pick what fits your week and your budget.
- Start with the group, not a random idea. Decide how you want to earn, in the background, from home, online, or locally, then pick from there. It beats scrolling a long flat list where everything blurs together.
- Match the pay to the effort. Passive hustles pay little but cost almost nothing. Active and scalable ones pay more, but ask for your time and patience. Both have a place.
- Start small, then stack. A side hustle is a top-up, not a salary. Begin with one that fits your week, see your first payment, then add another.
Frequently asked questions
Do I need to tell my employer about my side hustle?
Check your employment contract first. Some have a clause about second jobs or outside work. As long as your side hustle is on your own time, does not compete with your employer, and does not use their equipment, it is usually fine. If you are unsure, ask. Being open avoids problems later.
What is the most lucrative side hustles in the UK?
There is no single answer. The highest ceilings are freelancing, an online shop, and building an audience, but those take the longest to pay off. If you already have a skill, freelancing tends to bring decent money the fastest. The most lucrative side hustle for you is the one you will stick with.
How much can students make with side hustles?
It depends on the hustle and your spare hours. Around lectures, surveys and background apps bring in a few pounds to about £40 a month. Tutoring a subject you know pays £15 to £40 an hour, and freelancing a skill can reach a few hundred pounds a month with regular clients. Most students realistically earn £50 to £300 a month part-time. If you are on a student visa, check your allowed working hours first.
What are the best side hustles in the UK for full-time employees?
With a full-time job, the passive group fits best, as it earns with almost no spare hours: background apps, cashback, renting out space, and savings interest all run on their own. For a bit more, freelancing a skill, selling your clutter, or weekend dog walking and delivery slot into evenings and days off. Check your employment contract first, as some have a clause about outside work.
