A Monthly Budget Template That Fills Itself In
Most budget templates are an empty spreadsheet and a shrug. This one starts with real categories, does the math as you type, and downloads in one click — or becomes a live budget that updates from your bank.
Build your monthly budget
Every dollar has a job. This is a zero-based budget.
Not sure how much each bucket should be? Start with the 50/30/20 calculator → then come back and fine-tune. New to all of this? Read how to budget money →
Don't update a spreadsheet every week
Open this exact budget in LazeeFish, connect your bank, and each category becomes an envelope that fills itself as you spend. $5/month, 30-day free trial.
Make it a live budget — no credit cardWhy most budget templates fail
A blank budget spreadsheet asks you to do three hard things at once: remember every category, guess the right amount for each, and then keep it updated by hand all month. Most people nail the first two on a Sunday afternoon and quietly abandon the third by the second week.
This template removes the first two hurdles. It loads with the categories the average household actually uses, pre-filled with reasonable amounts, and it does the arithmetic live — so the only decision left is whether each number matches your life. The Left to budget figure at the top is the whole game: when it hits $0, every dollar of income has been given a job. That's a zero-based budget, and it's the most reliable way to stop money from leaking out of the gaps.
The third hurdle — keeping it updated — is the one a spreadsheet can never solve, because a spreadsheet doesn't know what you spent. That's the line between a template and a budget. A template is a plan you wrote down once; a budget tracks whether reality matches the plan. The download button gives you the template. Envelope budgeting in LazeeFish gives you the budget: each line here becomes an envelope, your bank feeds it automatically, and you see what's left before you spend — not after.
Use whichever fits. If you love spreadsheets, download yours and reuse it every month. If you'd rather not reconcile rows by hand, the same budget is waiting in the app, one click away.
Template FAQ
Is the budget template really free?
Yes. It runs entirely in your browser — no signup, no email, no paywall. Fill it in and download it as often as you like. The full LazeeFish app, which turns the template into a live bank-synced budget, is a separate product at $5/month with a 30-day free trial and no card to start.
What format does it download in?
A CSV file, which opens in Excel, Google Sheets, Apple Numbers, and every other spreadsheet program. It lists your income, each category and its planned amount, the total assigned, and what's left to budget — ready to reuse or print.
What is a zero-based budget?
A budget where every dollar of income is assigned to a category until nothing is left over — income minus all categories equals zero. It doesn't mean spending everything: saving and debt payoff are categories too. It just means no money sits around unassigned. The Left to budget figure helps you budget all the way down to zero.
How many categories should I have?
Most people do well with 10 to 15. Fewer and you lose the visibility that makes a budget useful; many more and updating it becomes a chore. The starter template loads with a balanced set you can trim or expand. If you want a percentage-based starting point, the 50/30/20 calculator suggests amounts per bucket.
Also see: 50/30/20 calculator · How to budget money · Savings calculator · The envelope method · All calculators