Quick Summary
How to set up expense tracking in Google Sheets, whether from scratch or using a template. Covers categories, formulas, charts, and the habits that make tracking stick.
Tracking expenses in a spreadsheet means knowing exactly where your money goes each month. Not guessing, not estimating - knowing. It takes about 2-3 minutes per day once you have a system, and the clarity it provides changes how you think about spending.
Google Sheets is one of the simplest ways to do this. It’s free, works on your phone and computer, and keeps everything synced. Here’s how to set it up - either from scratch or with a template.
Quick option: If you want to skip the setup and start tracking today, the Monthly Expense Tracker (one-time purchase) comes with categories, formulas, and charts already built. Make a copy and start entering expenses.
Option 1: Use a Template
The fastest path. Three options depending on your budget:
Free - Google’s built-in template. Open Google Sheets, click Template Gallery, and choose “Monthly Budget.” It’s basic - income, expenses, and a summary - but functional for getting started.
FinancialAha Expense Tracker. Pre-built categories, automatic totals by category and month, visual charts showing spending patterns, and savings tracking. Works in Google Sheets. The setup is essentially: open the file and start typing. One-time purchase.
FinancialAha Monthly Budget. Everything the expense tracker does, plus budget targets for each category. If you want to both track and plan, this covers both. One-time purchase. See the comparison for how these stack up against other options.
Option 2: Build Your Own
If you prefer to build from scratch, here’s a structure that works.
Step 1: Create the Transaction Sheet
Set up columns for:
| Date | Description | Category | Amount | Payment Method | Notes |
|---|---|---|---|---|---|
| 2026-03-01 | Grocery store | Food | 87.50 | Debit card | Weekly groceries |
| 2026-03-01 | Gas station | Transportation | 45.00 | Credit card | |
| 2026-03-02 | Electric bill | Utilities | 112.00 | Auto-pay |
The Date and Category columns are the most important. Date lets you filter by month. Category lets you see where money goes.
Step 2: Define Your Categories
Start simple. These 10 categories cover most people’s spending:
- Housing - Rent/mortgage, property tax, HOA
- Food - Groceries and dining out (split if you want more detail)
- Transportation - Gas, car payment, insurance, parking, transit
- Utilities - Electric, gas, water, internet, phone
- Insurance - Health, life, renter’s/homeowner’s (if not in housing)
- Healthcare - Co-pays, prescriptions, dental, vision
- Entertainment - Streaming, hobbies, events, dining out
- Personal - Clothing, haircuts, personal care
- Subscriptions - Monthly services, memberships, software
- Other - Anything that doesn’t fit neatly elsewhere
You can always split categories later. Starting with fewer categories means less decision fatigue when entering transactions.
Step 3: Add a Summary View
On a second tab, use SUMIFS to total spending by category:
=SUMIFS(Transactions!D:D, Transactions!C:C, "Food", MONTH(Transactions!A:A), 3)
This totals all “Food” expenses for March. Create a row for each category.
For a simpler approach, a pivot table does this automatically: Select your data, go to Insert > Pivot table, put Category in Rows and Amount in Values.
Step 4: Add a Chart
Select your category totals and insert a pie chart (Insert > Chart). This gives the “where does my money go” visual at a glance.
A bar chart comparing categories month over month is even more useful once you have 2-3 months of data. Trends matter more than any single month.
Making It Stick
The spreadsheet is the easy part. The habit is what matters.
Enter expenses at the same time each day. After dinner, before bed, during your morning coffee - pick a time and make it routine. Two minutes a day is all it takes.
Use the Google Sheets mobile app. Enter expenses as they happen rather than trying to remember them later. The app is free and syncs instantly.
Don’t aim for perfection. Forgetting to log a $4 coffee won’t ruin your financial picture. Missing a $200 utility bill will. Focus on capturing the big stuff consistently, and let small gaps go.
Review monthly. At the end of each month, spend 10 minutes looking at the totals. Which categories surprised you? Where did spending differ from what you expected? This monthly review is where the value actually lives.
When to Upgrade
If you’ve been tracking expenses for 2-3 months and want more, here are signs you’re ready for the next step:
- You want to set spending targets, not just record what happened -Monthly Budget Template
- You want to see the full year at once -Annual Budget Planner
- You want to track net worth alongside spending -Financial Planning Template
- You want to compare budgeting methods -See 15 budgeting methods compared
Start where you are. The most useful spreadsheet is the one you actually open.