Expense Tracker

Track and manage your spending across currencies

Total Spent

$0.00

Budget

$1850.00

Remaining

$1850.00

Spending by Category

Shopping$0.00 / $500.00
0% used
Food$0.00 / $400.00
0% used
Transportation$0.00 / $200.00
0% used
Entertainment$0.00 / $150.00
0% used
Healthcare$0.00 / $100.00
0% used
Education$0.00 / $200.00
0% used
Travel$0.00 / $300.00
0% used

Recent Transactions

Turning a credit card statement into a budget you can act on

A credit card statement is a list of what already happened; a budget is a plan for what happens next. This expense tracker sits between the two — you record spending as it occurs, assign each amount to a category, and watch how the running total compares with the monthly budget you set. The value is not the arithmetic (any calculator can add up receipts) but the structure: seeing spending sorted into groceries, dining, transport, subscriptions and the rest turns a single intimidating balance into a handful of specific, fixable lines.

Start with the 50/30/20 split

If you have never set category budgets before, the 50/30/20 rule is a reliable first draft. Of your take-home pay, roughly 50% covers needs — housing, groceries, transport, utilities and minimum debt payments; 30% covers wants— dining out, entertainment, travel and shopping; and the remaining 20% goes to saving or paying down debt. Translate those three buckets into the categories in this tool, enter them as monthly budgets, then let a month of real data correct your guesses. Almost everyone discovers one “wants” category — usually dining or subscriptions — quietly running at double what they assumed.

Read budget-versus-actual, not just the total

The headline figure — spent so far against total budget — tells you whether you are on track this month, but the category breakdown tells you why. A card that is 90% through its budget on the 20th of the month is a warning; a card that is 90% through because one category blew its limit while others sat unused is a plan you can rebalance. Checking the tracker weekly rather than at statement time is what makes that adjustment possible while it still matters, instead of a post-mortem after the bill arrives.

Multi-currency, and what the numbers really mean

If your spending mixes currencies — a card that carries local purchases alongside dollar-priced subscriptions, or a trip abroad — the currency conversion here collapses everything into one comparable figure so your budget still makes sense. Two honest caveats: exchange rates move continuously, and card networks add a conversion markup (often around 1–3%) plus, in many cases, a foreign-transaction fee. So the converted totals are the right tool for planning and comparison, not a prediction of the exact amount your issuer will bill. When precision matters, reconcile against the posted statement.

Budgeting is how you avoid interest, not repay it

The point of tracking spending against a budget is to keep the card paid in full each cycle, so revolving interest never begins — the cheapest debt is the one you do not take on. If you are already carrying a balance, that is a different problem with a different tool: the credit card payoff calculator shows how long a balance takes to clear at a given payment, and the credit card minimum-payment trap lays out why paying only the minimum keeps a balance alive for years. Use those to dig out; use this tracker to make sure you never need them again.

Frequently asked questions

Is my expense data private?

Yes. This tracker runs entirely in your browser — expenses, budgets and category settings stay on your device and are not sent to a server. Clearing your browser data or switching devices will not carry the entries over, so export a copy if you want a permanent record.

How should I set category budgets?

A common starting point is the 50/30/20 rule: about 50% of take-home pay for needs (groceries, transport, bills), 30% for wants (dining, entertainment, travel), and 20% for saving or debt repayment. Split those totals across the categories here, then adjust after a month of real data.

How does the multi-currency conversion work?

Expenses are converted to your selected display currency using indicative exchange rates so a card statement mixing, say, USD subscriptions and local spending reads as one number. Rates move constantly and card networks add a markup, so treat the converted totals as planning figures rather than the exact amount billed.

Does this tool calculate credit card interest?

No — it tracks spending against budgets, not interest on a revolving balance. If you carry a balance, use a payoff calculator: this is a budgeting tool meant to help you spend within your means so interest never starts accruing in the first place.

Why track spending by category at all?

Totals hide behaviour; categories reveal it. Seeing that dining or subscriptions quietly consumed a third of a month is what turns a vague sense of overspending into a specific, fixable line — which is the whole point of comparing budget against actual.