Household Budget — Spain
The 50/30/20 rule recommends allocating 50% of your income to needs (housing, food, transportation), 30% to wants (entertainment, shopping, hobbies), and 20% to savings and investments. Use this calculator to create your personalized monthly budget with country-specific defaults.
Frequently Asked Questions
What is the 50/30/20 rule?
It is a budgeting method that divides your net income into three categories: 50% for essential needs (housing, food, transportation, utilities), 30% for wants (entertainment, dining out, subscriptions), and 20% for savings and debt repayment. It was popularized by Senator Elizabeth Warren.
Should I use gross or net income?
Ideally, use your net income (after taxes and deductions). If you use gross income, the actual proportion available for spending will be lower because you need to account for taxes as part of your needs.
Can I customize the categories?
Yes. Custom mode lets you create the categories you need with percentages that best fit your situation. You can add categories like housing, transportation, food, education, health, and any other you need.
What if my needs exceed 50%?
In many cities, especially with high rent, needs can exceed 50%. In that case, adjust the percentages: you could use 60/20/20 or even 70/15/15 temporarily while looking for ways to reduce fixed expenses or increase income.
How often should I review my budget?
Review your budget at least once a month. If your income or expenses change significantly (new job, relocation, family changes), adjust categories immediately. Consistency in tracking is key to financial success.