Convert 100 US Dollar to Bitcoin
100 USD = 0.0012820513 BTC · 1 USD = 0.000012820513 BTC · -1.82% (24h)
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 BTC0.00% of the conversion | 0.0012820513 BTC$100.00 |
 KCEX | 0% | 0 BTC0.00% of the conversion | 0.0012820513 BTC$100.00 |
 Bitfinex | 0% | 0 BTC0.00% of the conversion | 0.0012820513 BTC$100.00 |
 MEXC | 0.05%as low as 0% on some pairs−20% paying fees in MX | 0.00000064102564 BTC0.05% of the conversion | 0.0012814103 BTC$99.95 |
 Pionex | 0.05% | 0.00000064102564 BTC0.05% of the conversion | 0.0012814103 BTC$99.95 |
 Deribit | 0.05%as low as 0% on some pairs | 0.00000064102564 BTC0.05% of the conversion | 0.0012814103 BTC$99.95 |
 Flipster | 0.06% | 0.00000076923077 BTC0.06% of the conversion | 0.0012812821 BTC$99.94 |
 Bitrue | 0.098%−20% paying fees in BTR | 0.0000012564103 BTC0.10% of the conversion | 0.0012807949 BTC$99.90 |
Converting $100.00 on Ourbit leaves you 0.00001025641 BTC more than on Kraken, the most expensive venue we track for this pair.
1 USD converts to 0.000012820513 BTC right now, so 1 BTC buys $78,000.00. USD is down 1.82% against BTC over the past 24 hours. 54 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 BTC off the exchange afterwards, the cheapest withdrawal we have on record is 0 BTC over Bitcoin (Runes) on Ourbit.
USD/BTC performance
| Period | Low | High | Average | Change |
|---|---|---|---|---|
| 7 days | 0.000012614079 BTC | 0.00001326267 BTC | 0.000012989056 BTC | -1.42% |
| 30 days | 0.000012309647 BTC | 0.000013694653 BTC | 0.000012833248 BTC | -6.49% |
| 1 year | 0.0000080238469 BTC | 0.000017063274 BTC | 0.000012845599 BTC | +47.99% |
USD to BTC conversion tables
| USD | BTC |
|---|---|
| 0.50 USD | 0.0000064102564 BTC |
| 5.00 USD | 0.000064102564 BTC |
| 25.00 USD | 0.00032051282 BTC |
| 50.00 USD | 0.00064102564 BTC |
| 500.00 USD | 0.0064102564 BTC |
| 5,000.00 USD | 0.064102564 BTC |
| 50,000.00 USD | 0.64102564 BTC |
| 100,000.00 USD | 1.282051 BTC |
| 1,000,000.00 USD | 12.820513 BTC |
Related conversions
USD to other currencies
USD to other coins
USD to BTC — FAQ
How much is 100.00 USD in BTC?
100.00 USD is worth 0.0012820513 BTC at the mid-market rate. 1,000.00 USD is 0.012820513 BTC and 10,000.00 USD is 0.12820513 BTC.
How much USD do I need to get 1 BTC?
$78,000.00 at the current rate. The converter above works in both directions — type into either box.
What is the cheapest way to convert USD to BTC?
Ourbit has the cheapest standard taker fee for this pair at 0%, which is 0 BTC on a 1 USD 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 BTC, so you see the amount that actually lands.
Has USD gone up or down against BTC today?
USD is down 1.82% against BTC 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 USD to BTC rate been over the past 1 year?
Over the last 1 year the pair traded between 0.0000080238469 BTC and 0.000017063274 BTC, averaging 0.000012845599 BTC, and it is up 47.99% over that window. The chart above switches between 24H, 7D, 1M, 3M and 1Y views.
Where does the USD/BTC 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 2026-09-18 09:38 UTC · fiat rates from exchangerate-api.com, updated 2026-09-18 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.