You took out a Bitcoin-backed loan, and now something has changed. Rates have fallen, your term is ending, or Bitcoin has run up and you want to borrow more against it. The tool for all three is refinancing, and it is one of the least explained parts of this market: every lender describes it differently, and almost no one compares them.
To refinance a Bitcoin loan is to replace it with a new one. The new loan pays off the old balance, your Bitcoin collateral carries over, and you walk away with a better rate, a longer runway, or more cash, without ever selling. The catch is that the math only works in your favor under specific conditions, and the biggest one is a single question most borrowers never ask: does your lender charge you the origination fee again. This guide covers all of it, the four things people mean by refinancing, the break-even math, exactly how each lender handles it, the tax angle, and the risks. We are a comparison publisher, not a lender, so nothing here is a pick of one provider over another.
Refinance vs renew vs roll over vs upsize
The first problem is vocabulary. Lenders use renewal, rollover, refinance, and upsizing almost interchangeably, and that vagueness costs borrowers money. They share one underlying mechanic, a new loan repays the old one and the collateral moves across, but the intent behind each is different.
Your loan rolls into a new term at maturity, often automatically if your LTV is in range. New rate, sometimes a new fee.
You actively extend a maturing loan into a new term instead of repaying in cash. The new loan pays off the old one.
You replace your loan with a new one to get a better rate, a different term, or a different lender. Mechanically a new loan repays the old.
If Bitcoin has risen, your LTV has fallen, so you refinance into a larger loan and take cash out without selling any Bitcoin.
Keep the intent in mind, because it decides what you should be optimizing for. If you are renewing or rolling over, you mostly care about the new rate and whether a fee applies. If you are refinancing to shop, you care about the all-in cost at a different lender. If you are upsizing, you care about how far you are pushing your loan-to-value and where that puts your liquidation price.
When your fixed-term loan matures: the decision
If you borrowed on a fixed-term loan, the most important date is its maturity. When the term ends, the loan is due, and doing nothing is the one choice that can cost you Bitcoin. You have four real paths:
- Repay in cash. Pay off the principal and reclaim your collateral. Clean, but it requires the cash you borrowed to avoid raising in the first place.
- Partial repay, then renew. Pay down some principal to bring your LTV into range, then roll the rest into a new term. This is how borrowers who are close to a renewal LTV gate get back under it.
- Refinance or roll over the full balance. Open a new loan that repays the old one. You keep your cash, reset the clock, and take whatever rate is current. Watch for a fresh fee.
- Do nothing and risk liquidation. If the loan matures unpaid, the lender can sell your collateral to settle it, often with little grace. This is the outcome to design around.
The practical move is to decide weeks before maturity, not on the day. Some lenders open the refinance window early: Arch, for example, lets you roll over within roughly three months of the end of term. Mark the date when you take the loan.
The four reasons people refinance
To lower your rate when rates drop. Bitcoin loan rates move. When the market softens or your lender cuts pricing, refinancing swaps your old rate for the new one. Whether it is worth it comes down to the math in the next section.
To extend without selling. The most common reason. Your term is ending, you are not ready to repay in cash, and you do not want to sell Bitcoin to settle the loan. Refinancing rolls the balance into a new term so you keep both the cash and the Bitcoin. Just know that accrued interest can be folded into the new principal, which quietly raises your balance and your LTV.
To cash out after a price rise. When Bitcoin appreciates, your LTV falls and your collateral has spare borrowing power. Upsizing refinances into a larger loan and hands you the difference in cash, no sale required. The trade is that a bigger loan sits higher against your collateral, so your liquidation price rises. Model it with the loan calculator before you draw more.
To switch or consolidate lenders. You can move to a lender with better terms, or fold several loans into one. There is no single-click cross-lender refinance here: you take a new loan at lender B, repay lender A, and move the collateral. Some lenders, such as Strike, market multi-loan consolidation directly.
The break-even math: does the origination fee recur?
This is the part no other guide covers, and it is the whole game. A Bitcoin loan's real cost is the effective APR including the origination fee, not the headline rate. When you refinance, the question is whether you pay that origination fee a second time.
Take a $100,000 loan. Say the rate drops from 11% to 9.5%, a 1.5 point cut worth about $1,500 a year in interest. Now look at the fee:
- With a free-refinance lender such as Strike or APX, you pay nothing to refinance, so the full $1,500 is savings. Refinancing on any real rate drop is an easy yes.
- With a lender that re-applies the origination fee, such as Arch or Unchained, a fresh 1% to 1.5% origination on $100,000 is $1,000 to $1,500. That eats most or all of your first year's savings. The rate has to fall further, or you have to keep the new loan long enough, before refinancing actually pays.
So the same 1.5 point rate cut is a clear win at one lender and a wash at another. Before you refinance for a better rate, get the fee answer first. The same logic applies to serial rollovers: if your lender re-applies origination every term, a string of short loans can cost meaningfully more than one longer loan, which is exactly the worked example Unchained publishes for its own product.
How each lender handles refinancing
Here is the cross-lender comparison no single lender will publish, since none compares itself to rivals. It renders live from our database, so it tracks the latest terms rather than going stale.
Lender facts on this page render live from our comparison database, last verified June 19, 2026. Figures refresh weekly; for the current set and your own loan size, see the comparison tool.
APX LendingFixed-rate terms run 3 to 60 months and are extendable with no origination or admin fees. Early repayment is capped at about three months of interest.
ArchYou can roll over or refinance from the dashboard at the end of your term, or any time without a prepayment penalty, at the prevailing rate. The origination fee (0.25%–1.49%, tiered by size) applies again on each new loan.
Prepayment: No prepayment penalty. Accrued interest can be settled at any time without penalty.
CoinRabbitCoinRabbit loans are open-ended with no maturity date, so there is no refinance or renewal step. You keep the loan open and pay interest, and can increase the loan or top up collateral at any time.
Prepayment: No prepayment penalties. Repay in full or partial at any time with no fixed schedule.
FigureLoans run a 12-month interest-only term (up to roughly 75% initial LTV). At maturity you can roll into a new loan if your LTV is in range and you still qualify; a renewal fee may apply.
LednYou can refinance once a loan is at least 30 days old to pick up Ledn's current rate. Ledn's 2% admin fee is waived in the US and Canada (it applies only outside those markets). If your LTV is around 65% or lower at maturity, the loan can auto-renew into a new agreement, which may carry a new admin fee and rate. Refinancing alone does not release cash — withdrawing appreciated collateral is a separate redemption step.
Prepayment: No prepayment penalty
NexoNexo is a revolving credit line with no maturity, so refinancing does not apply. You repay and re-borrow at will, and adding collateral raises your available credit directly.
SALTYou can refinance into a new term at any time or at maturity, subject to your LTV, and you can increase your loan amount mid-term. An origination fee may apply to refinances.
Prepayment: No prepayment penalty and no late fees.
StrikeStrike markets refinancing as a feature: you can roll into a new 12-month loan at Strike's current rate at no cost, with no origination, prepayment, or liquidation fees. You can also hold up to five loans at once, increase your line, or withdraw excess collateral.
Prepayment: No prepayment penalty. Full closure permitted after 61 days. Cash repayments free; BTC collateral repayment incurs 0.79% processing fee (state-dependent).
UnchainedYou can refinance into a new term by submitting a new application, subject to approval and current market terms; the new loan pays off the old one. Because the origination fee recurs and terms run 90–360 days, frequent refinancing adds up.
Prepayment: No prepayment penalty. Origination fee is non-refundable on early payoff.
Refinancing terms render live from our comparison database and can change. Confirm current terms with each lender, and compare them side by side in the refinancing tool.
A few patterns are worth naming. The free-refinance lenders (Strike, APX) make rate-chasing painless. The fee-on-refinance lenders (Arch, Unchained, and conditionally SALT, Figure, and Ledn outside the US and Canada) reward staying put unless the rate move is large. And the revolving lines (Nexo, CoinRabbit) sidestep the question entirely, which is the next section.
Fixed-term vs revolving lines: why some loans never refinance
Not every Bitcoin loan has a maturity. Open, revolving credit lines, the model Nexo and CoinRabbit's open product use, have no end date. You draw what you need, pay interest on the drawn balance, and repay and redraw as you like. There is no term to refinance into, so the concept does not apply: a rate change just flows through, and you keep the line open as long as you service it.
That makes refinancing a question to ask before you borrow, not after. If you expect to want a fixed rate and a known payoff date, a fixed-term loan is the thing you refinance. If you want a line you can keep open indefinitely and never have to renew, a revolving line removes the maturity decision but usually carries a variable rate. Neither is better; they put the flexibility in different places. Our CeFi vs DeFi guide goes deeper on the trade-offs.
The tax angle: refinancing vs selling
The reason refinancing exists is to avoid selling, and that distinction is also the tax line. Under current US rules, borrowing against Bitcoin is generally not a taxable event, because pledging collateral is not a sale. Refinancing into a new or larger loan is still borrowing, so it generally is not a disposal either. What is commonly taxable is the opposite: a forced liquidation of your collateral is a sale, and repaying a loan with appreciated Bitcoin is a disposal too.
Put plainly, refinancing to roll a maturing loan forward is usually the move that keeps you on the non-taxable side, where selling to repay would not. This is general information, not tax advice, the treatment depends on your situation, and the rules can change. Confirm with a qualified tax professional, and see our deeper write-up on whether borrowing against Bitcoin is taxable and the IRS guidance on digital assets.
Cash-out refinance: two very different things
If you searched for a cash-out refinance, be clear which product you mean, because two unrelated ones share the phrase. The first is upsizing a Bitcoin-backed loan, covered above: borrow more cash against the same Bitcoin after a price rise. The second is a crypto-collateralized mortgage, a home loan that uses crypto in the deal, which is an entirely different product with its own underwriting and timeline. If your goal is property, start with our Bitcoin mortgages guide instead.
CeFi vs DeFi refinancing
How you refinance also depends on whether your loan is centralized or on-chain. With a CeFi lender, refinancing is an in-app action or a support request: a new fixed-term loan repays the old one, you take the current rate, and there is no gas to pay. With a DeFi position, refinancing can mean moving your debt between protocols to chase a lower rate, sometimes in a single transaction, but you pay network fees and manage it yourself, and the rate is variable with automatic liquidation. The mechanics differ, but the decision is the same: does the new cost, all in, beat the old one. For the full side-by-side, see CeFi vs DeFi Bitcoin loans.
The real risk: the serial-rollover debt cycle
Refinancing is a tool, and like any tool it can be misused. The failure mode is rolling a loan forward indefinitely through a falling market. Two things bite at once. First, every renewal re-prices at the current rate, so if rates have risen, your cost climbs each time. Second, most lenders re-check your LTV at renewal, which means you can be denied a rollover precisely when Bitcoin is down and you need it most, forcing a repayment or a liquidation at the worst moment.
The defenses are the same ones that make any Bitcoin loan safe. Borrow at a conservative LTV so a normal drawdown never pushes you near a margin call or a failed renewal. Keep reserve Bitcoin or cash you can post quickly. And treat each rollover as a real decision with its own break-even, not an automatic habit. If you find yourself refinancing only to keep the loan alive rather than to improve its terms, that is the signal to step back. Our guide on whether Bitcoin loans are safe covers managing the position through a rough stretch.
Putting it together
Refinancing a Bitcoin loan is how you keep a good position good: a lower rate when the market gives you one, more time when your term ends, or more cash when your collateral has grown, all without selling and all without a taxable sale under current rules. The discipline is in the fee math and the LTV. Get the cost of the new loan before you move, keep your liquidation price far from the market, and refinance because it improves your terms, not because you have run out of options. When you are ready to compare what each lender charges to refinance, our refinancing tool puts them side by side, and the live Bitcoin Loan Rate Index tracks where rates sit right now.
This is not financial advice
borrow/on/bitcoin is a comparison publisher, not a lender, broker, or financial or tax advisor. Bitcoin loans carry real risk, including the forced sale of your collateral, and tax treatment depends on your situation and on rules that can change. Compare current terms on our tool and confirm anything here with a qualified professional before acting on it.