Budget Planner Calculator
Build a realistic monthly budget using the 50/30/20 rule — needs, wants, and savings.
Free · No account · Updated May 2026
Enter your numbers
Your total income after tax each month
Your 50/30/20 breakdown
Monthly savings
Ksh 20,000
Based on 50/30/20 split
Needs (50%)
Ksh 50,000
Wants (30%)
Ksh 30,000
Savings (20%)
Ksh 20,000
How we calculate
Methodology
Needs ≤ 50% of take-home pay. Wants ≤ 30%. Savings/debt ≥ 20%.
Sources
References
- ·Senator Elizabeth Warren — All Your Worth (2005)
- ·NerdWallet Budget Guide
- ·CBK Financial Literacy Programme
Reviewed by
Editorial Review
Editorial Team
Personal Finance Educators Network
Last reviewed: May 2026
Common questions
Frequently Asked Questions
Disclaimer: This calculator is for educational purposes only and does not constitute financial advice. Results are estimates based on your inputs and assumptions that may not reflect actual market conditions.