Every purchase starts with one question: do I need this, or do I want it? It sounds easy until the rent is due, a sale is on and your friends are eating out. This guide gives you a clear way to sort needs from wants, a 10-second test you can use anywhere, and a way to enjoy your wants without guilt.
This article is the reading companion to the Needs vs. Wants lesson in our free Money course. Read it here, watch the videos, or press play on the audio version above, then try the interactive lesson.
In this article
What is a need?
A need is something you must have to stay safe, healthy and able to work or study. Without it, your life gets hard quickly.
- Shelter: rent or mortgage, plus basic utilities such as heating, water and electricity.
- Food: enough healthy groceries to eat well.
- Basic clothing: clothes that suit the weather and your job or school.
- Transport to work or school: a pass, a bike or the cheapest practical option.
- Essential health care: doctor visits and medicine you actually need.
What is a want?
A want makes life nicer, but you can live without it. Wants are not bad. They are part of a happy life. They just come after the needs are paid.
- Streaming subscriptions and games.
- Takeaway coffee and eating out.
- The newest phone, even when your current one works.
- Extra clothes, brand labels and accessories.
- Holidays and weekend trips.
The grey zone: when it depends
Some things are a need for one person and a want for another. A phone can be a need if you use it for work or to reach your family. A car can be a need in a village with no buses and a want in a city with a good metro.
A useful rule: the cheapest version that does the job is the need. Everything above it is the want. You need a phone; you may want the latest model. You need to get to work; you may want a faster car.
A 10-second test for any purchase
Before you buy, ask three quick questions:
- What happens if I do not buy it? If the answer is “something important breaks or gets worse”, it is probably a need.
- Is there a cheaper way to get the same result? Second-hand, a smaller size or a free alternative often works.
- Will I still want it in 30 days? Many people use a 30-day rule: write it down, wait a month and decide then. Most impulse wants fade.
How needs and wants fit into a budget
A popular guideline is the 50/30/20 rule: about half of your income for needs, about 30 percent for wants and about 20 percent for saving. It is a starting point, not a law. If your rent is high, your needs may take more, and that is fine. What matters is that you decide the split on purpose. Our guide to budgeting methods compares this rule with two others.
Enjoy your wants without guilt
Cutting every want usually fails, because it feels like punishment. A better way is to give wants their own small monthly amount. When that money is gone, wants wait for next month. You spend freely inside the limit and you never have to feel bad about it.
Try it this week
Look at your last ten purchases. Label each one as a need, a want or a grey zone. Then ask: was the want worth it? Was there a cheaper way to meet the need? Ten minutes of honest labelling teaches more than any rule. When you are ready to plan ahead, read how to set a savings goal you will actually reach.
Watch and learn
Three short videos on needs and wants. The short one explains the 50/30/20 idea in under a minute.
Frequently asked questions
What is the difference between a need and a want?
A need is something you must have to stay safe, healthy and able to work or study, such as food, shelter and essential health care. A want makes life nicer but you can live without it, such as streaming or eating out.
Is a smartphone a need or a want?
It depends on your situation. If you need it for work, school or to reach family, a basic phone is a need. The newest model is usually a want. The cheapest version that does the job is the need.
What is the 30-day rule?
Write down what you want to buy and wait 30 days. If you still want it after a month and can afford it, buy it. Many impulse wants fade during the wait.
How much of my money should go to wants?
The 50/30/20 guideline suggests about 30 percent, but it is only a starting point. Choose an amount that fits your income and goals, and treat it as a fixed monthly limit.
Keep learning
- Money lesson: Needs vs. Wants
- Free Money course
- How to set a savings goal you will actually reach
- Budgeting methods compared
Educational information, not financial advice. Examples use made-up numbers; check the rules and products that apply where you live.
