Budgeting Basics
Understanding the 50/30/20 Budget
Buckets organizes your spending into three categories — Needs, Wants, and Savings — using the widely-used 50/30/20 framework as a starting point. Here's what each means and how to use them.
What Is the 50/30/20 Rule?
The 50/30/20 rule is a simple guideline introduced by Senator Elizabeth Warren in her book All Your Worth. It suggests splitting your after-tax (net) income as follows:
- 50% on Needs — housing, utilities, groceries, insurance, minimum debt payments
- 30% on Wants — dining out, streaming, entertainment, travel
- 20% on Savings — emergency fund, retirement accounts, investments
The rule is a guideline, not a law. If you live in a high cost-of-living city, your needs may take 60%. That's okay — use it as a diagnostic tool, not a rigid constraint.
Needs vs. Wants: Where's the Line?
The distinction between a need and a want is sometimes subtle. A useful test: Could I maintain basic health, safety, and employment without this?
Needs (Examples)
- Rent or mortgage payment
- Electricity, water, heat
- Groceries (not restaurant meals)
- Health insurance premiums
- Minimum loan/credit card payments
- Basic phone plan
- Work transportation
Wants (Examples)
- Dining out and takeout
- Streaming services
- Gym membership
- Vacation and travel
- New clothes beyond basics
- Hobby spending
- Upgrading to a nicer car
How Buckets Calculates Discretionary
Buckets shows your Discretionary Remaining on the dashboard — the money left over after your needs, wants, and savings target are covered:
If this number is negative, you're spending more than you're taking in. That's the red warning on your dashboard. The fix is usually to either reduce wants, renegotiate needs, or find ways to grow income.
Setting Your Savings Rate
Buckets defaults to a 20% savings target, but you can customize this in Settings. Here's how to think about it:
- 10–15%: Minimum for a comfortable retirement if you start in your 20s
- 20%: The standard recommendation (50/30/20 rule)
- 25–35%: Accelerated wealth building or early retirement (FIRE path)
- 50%+: Aggressive early retirement — requires significant lifestyle adjustments
The savings rate in Buckets is applied to your gross income to calculate a dollar target. The amount is shown as a deduction on your Discretionary card.
Handling Non-Monthly Expenses
Not every expense hits your bank account once a month. Car insurance might be billed every six months. A gym membership might renew annually. A pest control plan might bill quarterly. Entering the full charge as a monthly expense would overstate your budget — but forgetting it would understate it.
Buckets solves this with a Frequency field on every budget line item. Instead of doing the math yourself, you enter the actual charge and tell Buckets how often it occurs:
In the budget editor, you'll see a Frequency column next to the Amount field — select the billing period and Buckets handles the conversion. In the read view, the Amount/mo column always shows the monthly equivalent, with the original charge shown in small text below the item name so you can still see what you actually pay.
This keeps your Discretionary calculation accurate. A $600 semi-annual car insurance bill properly reduces your discretionary by $100/month — not $600 in January and nothing for the next five months.
Tips for Getting the Most Out of Budget Tracking
- Start with honesty. It's tempting to categorize dining out as a "need" when it's a want. Accurate categorization gives you more useful data.
- Enter irregular expenses at their actual billing amount. Use the Frequency field instead of dividing manually — it's easier and harder to get wrong.
- Review monthly. Your spending changes. Revisit your budget every month or quarter.
- Don't aim for perfection. A budget you follow 80% of the time beats a perfect budget you abandon after two weeks.
- Build the buffer first. Before optimizing wants, aim for a 3–6 month emergency fund. This protects your whole plan.