Calculadora de Orçamento

This budget calculator applies the popular 50/30/20 rule to help you allocate your income effectively between essential needs, discretionary wants, and savings or debt repayment.

1. Enter your monthly after-tax income. Use your actual take-home pay after all taxes and deductions. If your income varies, use an average or conservative estimate.
2. Input your monthly spending on needs. Include essential expenses like rent or mortgage, utilities, groceries, insurance, minimum debt payments, and transportation costs.
3. Input your monthly spending on wants. This covers discretionary expenses such as dining out, entertainment, subscriptions, hobbies, travel, and non-essential shopping.
4. Input your monthly savings and extra debt payments. Include contributions to retirement accounts, emergency fund deposits, investments, and any debt payments beyond the minimum.
5. Review your current allocation. The calculator shows how your actual spending compares to the recommended 50% needs, 30% wants, and 20% savings breakdown.
6. Identify areas for adjustment. Look for categories where you are over or under the recommended percentages and consider how you might rebalance your budget.

The visual comparison highlights where your spending aligns with or deviates from the 50/30/20 guideline. Use this insight to make informed decisions about budget adjustments that align with your financial goals.

The 50/30/20 Rule Explained

The 50/30/20 rule is a simple budgeting framework that allocates 50% of after-tax income to needs, 30% to wants, and 20% to savings and debt repayment. Created by Senator Elizabeth Warren, this rule provides a balanced approach that covers essentials, allows for enjoyment, and builds financial security. It is flexible enough to adjust based on your life stage and circumstances.

Distinguishing Needs from Wants

Needs are expenses required for basic living and working: housing, utilities, groceries, healthcare, insurance, minimum loan payments, and transportation to work. Wants are everything else: dining out, entertainment, gym memberships, streaming services, travel, and upgrades beyond basic necessities. The line can be blurry—for example, a phone is a need, but the latest model is a want. Being honest about this distinction is crucial for effective budgeting.

Zero-Based Budgeting

While the 50/30/20 rule provides general percentages, zero-based budgeting takes it further by assigning every dollar a specific purpose before the month begins. Your income minus all planned expenses and savings should equal zero. This method forces intentionality with money and prevents untracked spending from derailing your financial goals.

Adjusting for High-Cost Areas

The 50/30/20 rule may need modification if you live in a high-cost area where housing alone exceeds 30% of income. In such cases, you might shift to a 60/20/20 or even 70/15/15 split temporarily. The key is maintaining the savings component even if it means reducing the wants category. As your income grows or you relocate, work toward the standard allocation.

The Power of Savings Rate

Your savings rate—the percentage of income you save—is the single most important factor in building wealth and achieving financial independence. Even a 1% increase in savings rate can dramatically shorten the time to retirement. If 20% feels unattainable, start with 10% or even 5% and gradually increase. The habit matters more than the initial amount, and automation through direct deposit makes it effortless.