# Borrow BSB: rates on every exchange

Annualised margin borrow rates for BSB at VIP 0, and whether borrowing it to collect negative funding pays after every cost.

Updated 2026-10-29 23:47 UTC · https://afterfees.xyz/borrow/BSB

## BSB borrow rates by exchange

| Exchange | Now | 24 h avg | 7-day avg | Rate counted | Per-account limit | Platform remaining | Status |
|---|---|---|---|---|---|---|---|
| [Bitget](https://afterfees.xyz/venues/bitget) | 1.44% | 1.36% | 1.38% | 1.44% | $29.1K | $24K | Borrowable |
| [Bybit](https://afterfees.xyz/venues/bybit) | 5.45% | 5.45% | 5.45% | 5.45% | $1.8K | not published | Borrowable |

_Annualised simply (hourly rate × 8,760). Rate counted = the higher of the current rate and the 24 h average, as in every calculation on AfterFees._

## Reverse carry on BSB: borrow and sell spot, long the perp

No reverse BSB carry nets a profit at this size right now.

_At $10,000 per side, held 7 days, after taker fees, order-book slippage and carry._

## BSB perps, most negative funding first

| Exchange | Contract | Rate | Every | Annualised |
|---|---|---|---|---|
| [KuCoin](https://afterfees.xyz/venues/kucoin) | BSBUSDTM | -0.0081% | 4 h | −17.7% |
| [BloFin](https://afterfees.xyz/venues/blofin) | BSB-USDT | 0.0048% | 4 h | +10.4% |
| [OKX](https://afterfees.xyz/venues/okx) | BSB-USDT-SWAP | 0.0050% | 4 h | +10.9% |
| [Bitget](https://afterfees.xyz/venues/bitget) | BSBUSDT | 0.0050% | 4 h | +10.9% |
| [Bybit](https://afterfees.xyz/venues/bybit) | BSBUSDT | 0.0050% | 4 h | +10.9% |
| [Binance](https://afterfees.xyz/venues/binance) | BSBUSDT | 0.0073% | 4 h | +16.1% |
| [MEXC](https://afterfees.xyz/venues/mexc) | BSB_USDT | 0.0075% | 4 h | +16.4% |
| [BingX](https://afterfees.xyz/venues/bingx) | BSB-USDT | 0.0077% | 4 h | +16.9% |

## Coins

|   |   |
|---|---|
| Funding rates and every arbitrage on this coin | [BSB](https://afterfees.xyz/coin/BSB) |

## Questions

**Where is it cheapest to borrow BSB?**

Bitget, at 1.44% a year at the rate we count (the higher of the current rate and the 24 h average), among 2 exchanges that lend BSB.

**Can I earn negative funding on BSB by borrowing it?**

Not right now: no reverse BSB carry covers its borrow interest, fees and slippage at $10,000 for 7 days.

_The method behind every number on AfterFees is published; Pro opens each figure into its line-by-line calculation. Estimates from current data, not investment advice. We never hold funds or trade for you._