Cash Advance Calculator
Amount, fee & term
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Fill in the fields on the left and this updates as you type.
Know what this estimate is based on
- Jurisdiction
- United States card and lending practice
- Scope and limitations
- Educational estimate only. Your issuer sets the minimum-payment formula, how a payment is allocated across balances, when interest is charged, and any fees or promotional terms — check your cardholder agreement for the figures that bind.
- Source links checked
- Jul 30, 2026
Built and regression-tested by Smart Tools Lab. It has not been individually reviewed by a licensed financial, tax, or legal professional.
How to use
- 01
Enter the cash advance amount.
- 02
Set the fee, the cash advance APR and days until repaid.
- 03
See the total cost.
Formula
A cash advance carries two separate charges that the tool adds together. The upfront fee is the amount withdrawn times the fee percentage (fee = amount x feePct), charged the instant you take the cash and unchanged no matter how quickly you repay. The interest then accrues from day one — unlike a purchase, a cash advance has no grace period — so the calculator applies the cash-advance APR as a daily rate (APR / 365) to the amount for every day the advance stays outstanding (interest = amount x (APR / 365) x days). Total cost = fee + interest, and the amount you must repay is the original cash plus that cost (amount + fee + interest). The fee is fixed; the interest grows by one more day's charge for every day you wait, so what makes an advance expensive is the combination of that upfront fee and interest that starts immediately and keeps building until the balance is cleared.
Example
Suppose you take a cash advance of 20,000, your card charges a 5% cash-advance fee and a 28% cash-advance APR, and you repay after 30 days. Step 1 - Upfront fee: 20,000 x 5% = 20,000 x 0.05 = 1,000. This is charged immediately and does not change no matter how fast you repay. Step 2 - Daily interest rate: with no grace period, interest runs from day one. The daily rate is 28% / 365 = 0.0767% per day, which on 20,000 is 20,000 x 0.000767 = about 15.34 per day. Step 3 - Interest over 30 days: 20,000 x (28% / 365) x 30 = 15.34 x 30 = 460.27. Step 4 - Total cost: fee + interest = 1,000 + 460.27 = 1,460.27. Step 5 - Total to repay: amount + total cost = 20,000 + 1,460.27 = 21,460.27. So borrowing 20,000 in cash for 30 days costs 1,460.27 - that is 7.3% of the amount in a single month, or roughly an 89% annualized rate once you account for both the fee and the immediate interest.
Definitions
- Cash advance
- Using a credit card to get physical cash - at an ATM, a teller, or via convenience cheques - instead of buying goods or services. It is priced separately from purchases, with its own fee, APR, and balance, and certain transfers or top-ups can also be coded as cash advances.
- Cash advance fee
- A one-time charge applied the instant you take the advance, modelled here as a percentage of the amount (feePct). It is fixed, so it does not shrink if you repay quickly, and it is added to the balance the moment cash is withdrawn.
- Cash advance APR
- The annual percentage rate the card charges on cash advances, almost always higher than the purchase APR and often exempt from promotional rates. The tool divides it by 365 to get the daily rate used to accrue interest.
- Grace period
- The interest-free window between a purchase and its due date that lets you avoid interest by paying in full. Cash advances have no grace period, which is why interest accrues from day one in this calculator.
- Days until repaid
- How many days the advance stays outstanding. Because interest runs daily, each extra day adds one more day's charge (amount x daily rate); shortening this is the only way to reduce the interest portion once an advance is taken.
- Total cost
- The headline result: the upfront fee plus the accrued interest, representing the full premium paid to convert credit into cash. Added to the original amount, it gives the total you must repay.
Good to know
What a cash advance actually is
A cash advance is the act of using your credit card to obtain physical cash rather than to buy goods or services. You might take one at an ATM, at a bank teller using the card, or by writing one of the convenience cheques an issuer mails out. Transactions that look like purchases but behave like cash also count: buying foreign currency, loading a prepaid card, wiring money, or topping up some gambling and crypto accounts are frequently coded as cash advances by the network. The card agreement defines this in a separate section from ordinary purchases, with its own fee, its own annual percentage rate, and its own balance bucket that the statement tracks apart from your purchase balance. That separation is the whole point of this calculator. Because a cash advance lives in its own pricing world, the intuition you have built up from everyday spending does not transfer. The amount you withdraw is only the visible part of the cost; the fee and the immediate interest sit on top and keep climbing until the advance is repaid in full. The tool isolates those two charges so you can see the real price of converting available credit into cash. Before reaching for it, it helps to know whether the convenience is worth the premium, because the same card that gives you an interest free month on a purchase can charge you from the very first day on cash. Understanding the mechanics first turns a vague sense that cash advances are expensive into a specific number you can compare against any alternative.
Why there is no grace period
The single most important difference between a purchase and a cash advance is the grace period, or rather the absence of one. On ordinary purchases, most cards give you an interest free window between the transaction and the statement due date; pay the statement in full and you owe no interest at all. A cash advance has no such window. Interest begins accruing the moment the cash leaves the machine and keeps running every day until the balance is cleared. This is why the calculator multiplies the daily rate by the number of days outstanding rather than waiting for a billing cycle to close. The grace period exists on purchases because the issuer is effectively extending you a short, free loan in the hope you will pay in full and they will earn their money from the merchant. Cash carries no merchant fee for them to collect, so they recover their return directly from you, starting immediately. The practical consequence is that there is no such thing as repaying a cash advance fast enough to avoid interest. Even clearing it the next day leaves one day of interest plus the upfront fee. Paying it within a week still leaves a full week of daily charges. The only way to reduce the interest portion is to repay sooner, which lowers the day count, and the only way to avoid it entirely is to not take the advance. This is the core reason a cash advance is structurally more expensive than the same amount spent on a purchase you pay off on time.
The upfront cash advance fee
Before any interest is counted, a cash advance almost always carries a transaction fee charged the instant you take it. This calculator models it as a percentage of the amount, which is how most issuers price it, though many also enforce a small fixed minimum so that even tiny advances are not free. The fee is added straight to your balance, which means two things. First, you start out owing more than you withdrew, so a request for cash actually delivers less spendable value than the number on the slip once you account for what you will repay. Second, the fee itself then becomes part of the balance that can accrue interest if you do not clear it immediately, compounding the sting. The fee is a one time charge, not an annual rate, so it does not grow with time the way interest does; a five percent fee is five percent whether you repay in one day or ninety. That fixed nature is exactly why short, small advances are proportionally so punishing. On a very brief borrow, the fee can dwarf the interest and dominate the total cost, behaving like an enormous effective rate once you annualize it. The calculator separates the fee from the interest precisely so you can see this. When the fee line is large relative to the interest line, you are paying mostly for the privilege of access, not for the time you hold the money, and repaying faster will barely move the total. Knowing the fee in money terms, rather than as an abstract percentage, is often what makes people reconsider.
Why the cash advance APR is higher
Cards quote more than one annual percentage rate, and the cash advance APR is almost always the highest of them. Where a purchase APR reflects relatively predictable spending, issuers treat demand for cash as a signal of financial stress and price the extra risk in. The result is a rate that can sit several points, sometimes many points, above the purchase rate on the very same card. Because this calculator converts the APR to a daily rate by dividing by 365 and then multiplies by the days outstanding, a higher APR feeds directly into a higher daily interest charge. The gap matters more than it first appears. Combined with the absence of a grace period, the higher rate means interest is both larger per day and running for more days than it ever would on a purchase you settle on time. Two advances of identical size can cost very different amounts purely because one card's cash advance APR is higher, which is why it is worth checking the rate buried in your own agreement rather than assuming it matches your purchase rate. The cash advance APR is also frequently exempt from promotional or introductory pricing, so a card advertising a low headline rate may still charge a steep rate on cash. When you change the APR field in the tool and watch the interest line move, you are seeing the direct cost of that risk premium. It is a reminder that the rate attached to a balance, not just its size, governs how fast it grows, and cash carries the least forgiving rate the card offers.
How the calculator builds the total cost
The tool reduces a cash advance to two charges that it adds together. The first is the upfront fee: the amount you take multiplied by the fee percentage. The second is the interest: the amount multiplied by the daily rate, where the daily rate is the cash advance APR divided by 365, and then multiplied by the number of days until you repay. Total cost is simply fee plus interest, and the total you must repay is the original amount plus that cost. Each piece answers a different question. The fee answers what does access cost, and it does not change with time. The interest answers what does holding the money cost, and it grows with every day outstanding. Splitting them this way lets you see which lever actually helps you. If most of your total is fee, repaying faster does almost nothing, because the fee is already locked in. If most of your total is interest, repaying sooner cuts the day count and meaningfully shrinks the bill. The calculator deliberately uses simple daily interest on the advance amount rather than compounding, which keeps the figure transparent and slightly conservative; a real statement may compound unpaid interest into the balance, making the true cost marginally higher. The total to repay figure is the one to act on, because it is the cash you actually need to find to make the advance disappear. Seeing all three numbers at once, the fee, the interest, and the combined repayment, turns an opaque convenience into a concrete decision you can weigh against any other source of money.
Cash advance versus an ordinary purchase
The clearest way to feel the cost of a cash advance is to compare it with spending the same amount as a normal purchase. Imagine two people who each put a sum on the same card on the same day. One buys something; the other withdraws cash. The buyer, if they pay their statement in full by the due date, owes nothing extra at all, because the grace period covers the entire purchase. The cash taker owes the upfront fee no matter what, plus interest that has been running every single day since the withdrawal, at a rate higher than the purchase rate to begin with. Same card, same amount, same day, and yet one transaction is free while the other is expensive. This is the asymmetry the calculator is built to expose. It is not that cash is a little pricier; it is in a different category. A purchase rewards prompt payment with a free loan, while a cash advance penalizes you from the outset and offers no reward for speed beyond a slightly smaller interest line. The comparison also explains a common trap: routing a payment through a channel that the network codes as cash, such as certain transfers or top ups, can quietly convert what felt like a purchase into an advance, fee, immediate interest and all. Whenever you can keep a transaction on the purchase side of the line and pay it off in the grace period, you avoid the cash advance machinery entirely. The tool makes the size of that avoided cost visible, which is often the most persuasive argument for finding another way.
How the days outstanding drive the bill
Because interest runs daily with no grace period, the number of days you hold a cash advance is one of the few costs within your control. The fee is fixed the moment you take the advance, but the interest line is linear in time: each additional day adds exactly one more day's worth of charge, equal to the advance multiplied by the daily rate. Repay in ten days instead of thirty and you cut the interest to a third of what it would have been, though the fee stays the same. This is why the standard advice on cash advances is to repay them first and fast, ahead of lower rate balances, and ideally as a lump sum the instant funds are available rather than over a billing cycle. The calculator lets you test this directly by changing the days field and watching the interest and total move while the fee stays put. It also clarifies a subtlety many borrowers miss: even paying the minimum on your card does not necessarily attack the cash advance, because payments are often applied in ways that clear cheaper balances first, leaving the costly cash balance to keep accruing. To stop the daily interest you generally need to clear the entire cash advance balance, not just make a payment toward it. Seeing the day count as a dial you can turn reframes a cash advance from a fixed cost into a decaying one: every day you shave off is money saved at the card's harshest rate. The lesson is that speed is the only real discount available once the advance has been taken.
When a cash advance still makes sense, and the alternatives
A cash advance is rarely the cheapest option, but it is not the most expensive one either, and there are narrow cases where it is defensible. In a genuine emergency where you need cash within minutes and have no other access, the upfront fee plus a few days of interest, repaid almost immediately, can be a tolerable price for speed. Run through the calculator with a short day count and the total often looks less alarming than the rate alone suggests, precisely because you plan to repay fast. The danger is not the one off emergency but the slow burn: an advance left outstanding for months, accruing daily interest at the highest rate the card charges, with the fee already baked in. That is where the cost compounds into real money. Before taking one, it is worth pricing the alternatives the same way. A small personal loan, a credit union, a payment plan with the biller, drawing briefly on savings, or even asking family will usually beat a cash advance on total cost, though not always on speed. A funded emergency reserve is the true substitute, because it provides instant cash with no fee and no interest at all. The point of the calculator is not to forbid cash advances but to put a precise number on what they cost so that the convenience can be weighed honestly. When the total cost is small relative to the value of getting cash now, an advance may be reasonable; when it is large, the same number is the strongest possible argument for finding another route.
Reading the result and acting on it
Once the calculator returns its figures, the question becomes what to do with them. The headline total cost is the premium you pay purely for turning credit into cash; it buys you nothing tangible, so the goal is always to make it as small as the situation allows. Start with the total to repay, because that is the real sum you must produce to close the advance, not the amount you withdrew. Then look at the split between fee and interest. A fee heavy result tells you the decision was made the moment you took the advance and that repayment speed will not rescue you, so the lesson lands before the next time rather than this one. An interest heavy result, by contrast, is still partly in your hands, and the calculator becomes a planning tool: shorten the days, and watch how much you save. It is also worth re running the tool with the exact fee and APR from your own card agreement rather than the defaults, since those two numbers vary widely between issuers and products and they drive the entire outcome. Treat the result as a comparison baseline. Price the same need as a personal loan, a draw on savings, or a short delay until payday, and put those totals beside the advance. The cash advance is justified only when its number is genuinely competitive or when speed has a value that outweighs the gap. Used this way, the calculator is less a verdict on a single withdrawal and more a habit: never take cash on a card without first seeing, in money, what that cash will ultimately cost you to repay.
Frequently asked questions
Why does a cash advance start charging interest immediately?
Unlike purchases, cash advances have no grace period. Interest begins accruing the moment the cash leaves the machine and runs every day until the balance is cleared, which is why the calculator multiplies the daily rate by the days outstanding rather than waiting for a statement to close. Even repaying the next day leaves one day of interest plus the upfront fee.
Can I repay a cash advance fast enough to avoid the cost?
You can shrink the interest but never eliminate the total. The fee is fixed the instant you take the advance, so repaying quickly does not reduce it. Repaying sooner only lowers the day count and therefore the interest line. The only way to avoid the cost entirely is to not take the advance in the first place.
Why is the cash-advance APR higher than my purchase rate?
Issuers treat demand for cash as a sign of financial stress and price the extra risk into a separate, higher APR. On the same card, the cash-advance rate can sit several points above the purchase rate and is often exempt from promotional pricing. Because the tool converts that APR to a daily charge, a higher rate feeds straight into a higher daily interest cost.
Does paying my card's minimum reduce the cash advance?
Not necessarily. Payments are frequently applied to cheaper balances first, leaving the high-rate cash advance to keep accruing daily interest. To stop that interest you generally need to clear the entire cash-advance balance, not just make a payment toward your overall card balance.
Why can the fee cost more than the interest on a small, quick advance?
The fee is a fixed percentage charged once, while interest depends on time. On a short borrow there are few days of interest, so the upfront fee dominates the total and behaves like a very high effective rate once annualized. The calculator splits fee from interest so you can see when repaying faster will barely move the total.
Is a cash advance ever the right choice?
Occasionally. In a genuine emergency needing cash within minutes, the fee plus a few days of interest repaid immediately can be a tolerable price for speed. The danger is leaving it outstanding for months at the card's highest rate. Pricing alternatives - a personal loan, savings, or a funded emergency reserve - in the same tool usually shows a cheaper route.