70/20/10 Rule Money Calculator — Budget Split
Apply the 70/20/10 rule to your monthly take-home pay: 70% covers all everyday living costs, 20% goes to savings and investing, and 10% is reserved for giving or extra debt repayment. Adjust the percentages to suit your own situation.
%
%
70% of income — everyday expenses and discretionary spending
20%
savedLiving
70%
Savings
20%
Giving / Debt
10%
- 1
Giving / debt rate
100 − 70 − 20 = 10 %The remainder after living and savings — used for charity, tithing, or extra debt payments. - 2
Monthly living budget
4,000 × 70 ÷ 100 = 2,800
How does this calculator work?
The 70/20/10 rule allocates after-tax monthly income as: 70% to all living expenses, 20% to savings and investments, and 10% to giving or debt repayment. Multiply your income by each percentage to get concrete amounts. Adjust the sliders if your situation differs from the default split.
Formula
How this is calculated
The 70/20/10 budgeting rule is a simple framework for allocating after-tax income across three high-level categories. The first and largest bucket — 70% — covers all living expenses: housing, food, transport, utilities, insurance and discretionary spending such as entertainment and dining out. Unlike the 50/30/20 rule, the 70/20/10 rule does not separate "needs" from "wants" in that 70%, so it suits people who find a single broad spending bucket easier to manage.
The 20% savings bucket is directed at building wealth: emergency fund, retirement accounts, index funds or any investment vehicle. Consistent savings at this rate, invested over decades, is the primary driver of long-term financial security. The remaining 10% is designated for giving — charity, tithing or community support — or for extra debt repayment above the minimum. Some practitioners swap giving and savings depending on their priorities.
All amounts use your monthly after-tax (take-home) income. If you are paid weekly or bi-weekly, multiply your net paycheck by 52 or 26 then divide by 12 to get a monthly figure. The percentages must total 100%; adjust the living and savings sliders and the giving/debt bucket is calculated automatically.
Frequently asked questions
The 50/30/20 rule separates needs (50%) from wants (30%) and puts 20% to savings. The 70/20/10 rule merges needs and wants into a single 70% spending bucket, dedicates 20% to savings, and adds a 10% giving/debt bucket. The 70/20/10 approach is simpler to track but less granular about discretionary versus essential spending.
No — the 10% is often described as giving, tithing or community investment, but many personal-finance practitioners use it for extra debt repayment, particularly on high-interest consumer debt. Once debt-free, the bucket can shift fully to charitable giving or additional savings.
The 70/20/10 rule is a guideline, not a law. In high-cost cities it is common for housing alone to exceed 30–40% of take-home pay. Increase the living allocation to match reality, and focus on increasing income or reducing fixed costs over time rather than eliminating savings entirely.
TG we-Calculate Editorial Team. (2026). 70/20/10 Rule Money Calculator — Budget Split [Online calculator]. TG we-Calculate. https://we-calculate.com/calculator/70-20-10-rule-money-calculator
TG we-Calculate Editorial Team. "70/20/10 Rule Money Calculator — Budget Split." TG we-Calculate. 2026. https://we-calculate.com/calculator/70-20-10-rule-money-calculator.
TG we-Calculate Editorial Team, "70/20/10 Rule Money Calculator — Budget Split," TG we-Calculate, 2026. [Online]. Available: https://we-calculate.com/calculator/70-20-10-rule-money-calculator
@misc{wecalculate_70_20_10_rule_money_calculator, title = {70/20/10 Rule Money Calculator — Budget Split}, author = {{TG we-Calculate Editorial Team}}, howpublished = {\url{https://we-calculate.com/calculator/70-20-10-rule-money-calculator}}, year = {2026}, note = {TG we-Calculate} }
Did this calculator help you?