The 50/30/20 rule splits your take-home pay (after tax) into three parts: 50% for needs, 30% for wants and 20% for savings and paying off debt. On a take-home pay of $3,000 a month, that's $1,500 for needs, $900 for wants and $600 for savings. It was popularised by Elizabeth Warren and Amelia Warren Tyagi in their 2005 book All Your Worth as a simple way to balance today and tomorrow.
What counts as a need?
Needs are payments you must make to live and work:
- Rent or mortgage
- Groceries (not eating out)
- Electricity, water, gas, phone and internet
- Transport to work
- Insurance, minimum loan payments, school fees
- Basic healthcare
A useful test: if you stopped paying it, would something serious happen? If yes, it's a need.
What counts as a want?
Wants make life better but could be cut: eating out and takeaways, shopping beyond basics, streaming and subscriptions, hobbies, holidays, gifts, upgrading a phone. Many expenses are half and half: a basic phone plan is a need, the premium plan is partly a want.
And the 20%?
Savings and debt: an emergency fund, retirement or other savings, and paying off loans or cards beyond the minimum payments.
Worked examples
| Take-home pay | Needs (50%) | Wants (30%) | Savings (20%) |
|---|---|---|---|
| $3,000 | $1,500 | $900 | $600 |
| ₹50,000 | ₹25,000 | ₹15,000 | ₹10,000 |
| €2,200 | €1,100 | €660 | €440 |
When the split doesn't fit
The rule is a starting point, not a law.
- High rent? In expensive cities needs can take 60% or more. Try 60/20/20, or 70/20/10 for a while, and look for one need to bring down.
- Paying off expensive debt? Move part of the 30% to the 20% until it's gone.
- Irregular income? Use your lowest typical month as the take-home pay.
How to try it with Coinfold
- Track one month of spending first, so you know your real numbers (here's how).
- Check Reports: add up your needs categories (bills, home, groceries, transport, health, education) and your wants (food out, shopping, fun, travel, gifts).
- Compare each with 50% and 30% of your income.
- Set a monthly budget in Coinfold equal to your needs plus wants, which is 80% of your take-home pay. The bar on Home shows how much is left as the month goes on, so the remaining 20% is left for savings.
Coinfold's budget is a single monthly spending limit, which fits the 50/30/20 rule well: if you stay under 80%, the 20% is safe. Want more detail? See how to make a monthly budget.
