Convert 0.5 Bitcoin to Simon's Cat
0.5 BTC = 19,753,112,130.78 CAT · 1 BTC = 39,506,224,261.57 CAT · +6.16% (24h) · BTC rank #1 · mcap $1.55T
Rate history from Coinfuty market data: hourly closes for the 24H and 7D views, daily closes beyond that. The live rate at the top comes from our own price sync, so the last point can differ slightly.
What you actually receive, exchange by exchange
The rate above is the mid-market rate — no exchange gives it to you. Every conversion pays a trading fee, and moving the result to your own wallet pays a withdrawal fee on top. Both numbers below come from our fee database, not an estimate.
| Exchange | Trading fee | Total cost | You receive |
|---|---|---|---|
 OurbitMost received | 0% | 0 CAT0.00% of the conversion | 19,753,112,130.78 CAT$38,581.95 |
 KCEX | 0% | 0 CAT0.00% of the conversion | 19,753,112,130.78 CAT$38,581.95 |
 MEXC | 0.05%as low as 0% on some pairs−20% paying fees in MX | 9,876,556.07 CAT0.05% of the conversion | 19,743,235,574.72 CAT$38,562.66 |
 Bitrue | 0.098%−20% paying fees in BTR | 19,358,049.89 CAT0.10% of the conversion | 19,733,754,080.89 CAT$38,544.14 |
 Biconomy.com | 0.1% | 19,753,112.13 CAT0.10% of the conversion | 19,733,359,018.65 CAT$38,543.37 |
 OKX | 0.1% | 19,753,112.13 CAT0.10% of the conversion | 19,733,359,018.65 CAT$38,543.37 |
 Bitunix | 0.1% | 19,753,112.13 CAT0.10% of the conversion | 19,733,359,018.65 CAT$38,543.37 |
 WhiteBIT | 0.1% | 19,753,112.13 CAT0.10% of the conversion | 19,733,359,018.65 CAT$38,543.37 |
Converting 0.5 BTC on Ourbit leaves you 158,024,897.05 CAT more than on Kraken, the most expensive venue we track for this pair.
1 BTC converts to 39,506,224,261.57 CAT right now, so 1 CAT buys 0.000000000025312467 BTC. BTC is up 6.16% against CAT over the past 24 hours. 23 exchanges we track list both sides of this pair; the cheapest standard taker fee is 0% on Ourbit, while Kraken charges 0.8% for the same conversion. If you move the CAT off the exchange afterwards, the cheapest withdrawal we have on record is 0 CAT over Ethereum (ERC20) on Hotcoin.
BTC/CAT performance
| Period | Low | High | Average | Change |
|---|---|---|---|---|
| 7 days | 94.06367 CAT | 102.197118 CAT | 96.999529 CAT | -5.69% |
| 30 days | 72.601872 CAT | 101.546375 CAT | 90.621768 CAT | +29.34% |
| 1 year | 65.913182 CAT | 47,468,591,772.15 CAT | 26,919,314,756.17 CAT | -100.00% |
BTC to CAT conversion tables
| BTC | CAT |
|---|---|
| 0.0001 BTC | 3,950,622.43 CAT |
| 0.001 BTC | 39,506,224.26 CAT |
| 0.01 BTC | 395,062,242.62 CAT |
| 0.1 BTC | 3,950,622,426.16 CAT |
| 1 BTC | 39,506,224,261.57 CAT |
| 5 BTC | 197,531,121,307.83 CAT |
| 10 BTC | 395,062,242,615.66 CAT |
| 25 BTC | 987,655,606,539.15 CAT |
| 50 BTC | 1,975,311,213,078.29 CAT |
| CAT | BTC |
|---|---|
| 500,000 CAT | 0.000012656234 BTC |
| 1,000,000 CAT | 0.000025312467 BTC |
| 10,000,000 CAT | 0.00025312467 BTC |
| 100,000,000 CAT | 0.0025312467 BTC |
| 1,000,000,000 CAT | 0.025312467 BTC |
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BTC to CAT — FAQ
How much is 0.5 BTC in CAT?
0.5 BTC is worth 19,753,112,130.78 CAT at the mid-market rate, based on the live market price we sync for that coin. 5 BTC is 197,531,121,307.83 CAT and 50 BTC is 1,975,311,213,078.29 CAT.
How much BTC do I need to get 1 CAT?
0.000000000025312467 BTC at the current rate. The converter above works in both directions — type into either box.
What is the cheapest way to convert BTC to CAT?
Ourbit has the cheapest standard taker fee for this pair at 0%, which is 0 CAT on a 1 BTC conversion. Using a limit (maker) order is usually cheaper still, and paying fees in the exchange's own token cuts the rate further on several venues. The table above ranks every exchange by what you are left with.
Does this converter include exchange fees?
The headline rate does not — it is the mid-market rate, the same number every other converter shows. The comparison table underneath does: it applies each exchange's real taker fee to your amount, and optionally that exchange's withdrawal fee for CAT, so you see the amount that actually lands.
Has BTC gone up or down against CAT today?
BTC is up 6.16% against CAT over the last 24 hours. Both sides move, so the pair can be flat even when each coin moved a lot in dollars.
What has the BTC to CAT rate been over the past 1 year?
Over the last 1 year the pair traded between 65.913182 CAT and 47,468,591,772.15 CAT, averaging 26,919,314,756.17 CAT, and it is down 100.00% over that window. The chart above switches between 24H, 7D, 1M, 3M and 1Y views.
Where does the BTC/CAT rate come from?
Crypto prices are synced from our own market data pipeline and refreshed every few minutes; fiat rates come from exchangerate-api.com and update once a day. Fees come from each exchange's official fee page or fee API, with the sync time shown at the bottom of this page.
Crypto prices last synced 2026-09-10 15:42 UTC · fiat rates from exchangerate-api.com, updated 2026-09-10 00:02 UTC · withdrawal fees last synced 2026-08-29 00:57 UTC. The headline rate is a mid-market reference rate and does not include exchange spreads; the comparison table applies each exchange’s published taker fee, which is the fee a market order pays. Fee tiers, promotions and token discounts can lower it further — open an exchange page to see its full tier ladder.