23 side hustles you can start today with no upfront cost

Executive overview

Most people waiting to earn more money are waiting for the wrong thing. The barrier isn't skill or capital — it's inaction. Noah Kagan runs through 23 concrete ways to generate income immediately, skewing toward service-based ideas that require nothing but time and a willingness to ask.

Start with what people are already paying for, then put yourself in the way of that money.

Free tools to get started

• Gumroad, Teachable, or Skillshare — sell knowledge once you have an audience
• SendFox — free newsletter tool to build an audience
• Shopify — free for 90 days to launch a product or store
• AppSumo — submit a course or product for promotion to a large audience

The 23 ways

1. Apply to Amazon or Instacart — open roles, immediate income
2. Teach on TakeLessons.com — list any skill (chess, music, language)
3. Affiliate sales — promote products you already use; most companies pay referral fees
4. Help offline businesses go online — offer to set up Shopify or handle delivery
5. Organise online events — concerts, yoga, therapy sessions; charge for coordination
6. Cook food for local people — serves those who don't want to cook at home
7. Offer your skill for free first — builds confidence, creates referrals
8. Personal delivery service — charge a premium over Instacart for hard-to-find items
9. Sell other people's unwanted stuff — collect from friends, list on eBay/Facebook/Craigslist, split proceeds
10. Teach a unique skill on YouTube — build audience, enable ad monetisation over time
11. Create an essential product from expertise — e.g. baby food if you're a paediatric nurse
12. Cost-cutting consultant ("Triple C") — review anyone's bills, take 5% of savings found
13. Sales consultant — bring customers to a business for 5% commission, no salary required
14. Email marketing setup — offer to build welcome sequences for businesses with no autoresponder (~$20/job)
15. Partnership manager — connect businesses with complementary audiences, take a cut of resulting sales
16. Audit a company's ad spend — identify gaps, propose alternatives; send to three companies, one will hire you
17. Write content for businesses — start free until they want to pay
18. Rent out gym equipment — confirm demand first, collect payment, then arrange delivery
19. Help people start home gardens
20. Make home lounge clothing — demand is high while people work from home
21. Virtual fitness training — use scheduling tools like Book Like a Boss to run online sessions
22. Help restaurants package or sell surplus produce and products
23. Help grocery stores sell products directly to customers

The underlying principle

• People are still spending — just more selectively, on essentials
• Ask yourself: what am I still paying for this week? That's your market
• Start with free if needed; momentum and referrals follow
• The bottleneck is action, not ideas