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Beginner's Guide to Budgeting in South Africa (50/30/20 Rule)

By On a Budget • 28 Aug 2025

Budgeting feels scary to many, but it's actually simple if you use the 50/30/20 Rule — adapted for South African households.

The 50/30/20 breakdown

The 50/30/20 rule divides your after-tax income into three categories: 50% for needs, 30% for wants, and 20% for savings and debt repayment. This simple framework helps you prioritize your spending while ensuring you're building wealth and managing debt.

50% Needs:

rent, groceries, transport, electricity, insurance.

30% Wants:

eating out, entertainment, subscriptions, clothes.

20% Savings/Debt Repayment:

emergency fund, investments, or extra debt payments.

Local example (monthly income R20,000)

  • Needs: R10,000 (rent, groceries, petrol, medical aid)
  • Wants: R6,000 (restaurants, Netflix, takeaways, clothing)
  • Savings/Debt: R4,000 (paying down loan, saving for emergencies)

Tools to help

  • • Banking apps (Capitec, FNB, TymeBank) with expense tracking
  • • Free apps like 22seven for automatic categorisation
  • • A simple Excel sheet or even a notebook

Takeaway: A budget is not about restriction — it's about clarity. By following 50/30/20, you'll always know where your money is going, and you can adjust before it runs out.