Convert 0.5 BNB to Costco Tokenized Stock (Robinhood)
0.5 BNB = 0.36071834 COST · 1 BNB = 0.72143669 COST · -3.44% (24h) · BNB rank #4 · mcap $91.74B
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 |
|---|---|---|---|
 HotcoinMost received | 0.2% | 0.00072143669 COST0.20% of the conversion | 0.35999691 COST$344.00 |
1 BNB converts to 0.72143669 COST right now, so 1 COST buys 1.386123 BNB. BNB is down 3.44% against COST over the past 24 hours. 1 exchange we track list both sides of this pair; the cheapest standard taker fee is 0.2% on Hotcoin. If you move the COST off the exchange afterwards, the cheapest withdrawal we have on record is 0 COST over Ethereum (ERC20) on Hotcoin.
BNB/COST performance
| Period | Low | High | Average | Change |
|---|---|---|---|---|
| 7 days | 0.71948187 COST | 0.76004777 COST | 0.73526996 COST | -1.52% |
| 30 days | 0.60340778 COST | 0.75923676 COST | 0.66343159 COST | +17.19% |
| 1 year | 0.57613737 COST | 0.75923676 COST | 0.63174266 COST | +13.84% |
BNB to COST conversion tables
| BNB | COST |
|---|---|
| 0.001 BNB | 0.00072143669 COST |
| 0.1 BNB | 0.072143669 COST |
| 0.5 BNB | 0.36071834 COST |
| 5 BNB | 3.607183 COST |
| 10 BNB | 7.214367 COST |
| 50 BNB | 36.071834 COST |
| 100 BNB | 72.143669 COST |
| 1,000 BNB | 721.436688 COST |
| 5,000 BNB | 3,607.18 COST |
| COST | BNB |
|---|---|
| 0.001 COST | 0.001386123 BNB |
| 0.1 COST | 0.1386123 BNB |
| 0.5 COST | 0.69306151 BNB |
| 5 COST | 6.930615 BNB |
| 10 COST | 13.86123 BNB |
| 50 COST | 69.306151 BNB |
| 100 COST | 138.612302 BNB |
| 1,000 COST | 1,386.12 BNB |
| 5,000 COST | 6,930.62 BNB |
Related conversions
BNB to other currencies
BNB to other coins
BNB to COST — FAQ
How much is 0.5 BNB in COST?
0.5 BNB is worth 0.36071834 COST at the mid-market rate, based on the live market price we sync for that coin. 5 BNB is 3.607183 COST and 50 BNB is 36.071834 COST.
How much BNB do I need to get 1 COST?
1.386123 BNB at the current rate. The converter above works in both directions — type into either box.
What is the cheapest way to convert BNB to COST?
Hotcoin has the cheapest standard taker fee for this pair at 0.2%, which is 0.0014428734 COST on a 1 BNB 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 COST, so you see the amount that actually lands.
Has BNB gone up or down against COST today?
BNB is down 3.44% against COST 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 BNB to COST rate been over the past 1 year?
Over the last 1 year the pair traded between 0.57613737 COST and 0.75923676 COST, averaging 0.63174266 COST, and it is up 13.84% over that window. The chart above switches between 24H, 7D, 1M, 3M and 1Y views.
Where does the BNB/COST 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 2026-08-29 11:31 UTC · fiat rates from exchangerate-api.com, updated 2026-08-29 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.