# Borrow B2: rates on every exchange

Annualised margin borrow rates for B2 at VIP 0, and whether borrowing it to collect negative funding pays after every cost.

Updated 2026-11-11 23:21 UTC · https://afterfees.xyz/borrow/B2

## B2 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) | 1.53% | 3.67% | 3.24% | 3.67% | $168.2K | $58.8K | Borrowable |
| [Gate](https://afterfees.xyz/venues/gate) | 8.35% | 8.31% | 7.99% | 8.35% * | $120K | 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. * Gate: rate × the published VIP multiplier (inferred)._

## Reverse carry on B2: borrow and sell spot, long the perp

No reverse B2 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._

## B2 perps, most negative funding first

| Exchange | Contract | Rate | Every | Annualised |
|---|---|---|---|---|
| [KuCoin](https://afterfees.xyz/venues/kucoin) | B2USDTM | 0.0050% | 4 h | +10.9% |
| [Bitget](https://afterfees.xyz/venues/bitget) | B2USDT | 0.0050% | 4 h | +10.9% |
| [Gate](https://afterfees.xyz/venues/gate) | B2_USDT | 0.0050% | 4 h | +10.9% |
| [Bitunix](https://afterfees.xyz/venues/bitunix) | B2USDT | 0.0062% | 4 h | +13.6% |
| [Bybit](https://afterfees.xyz/venues/bybit) | B2USDT | 0.0074% | 4 h | +16.3% |
| [MEXC](https://afterfees.xyz/venues/mexc) | B2_USDT | 0.0085% | 4 h | +18.6% |
| [LBank](https://afterfees.xyz/venues/lbank) | B2USDT | 0.0087% | 4 h | +19.0% |
| [BingX](https://afterfees.xyz/venues/bingx) | B2-USDT | 0.0092% | 4 h | +20.1% |

## Coins

|   |   |
|---|---|
| Funding rates and every arbitrage on this coin | [B2](https://afterfees.xyz/coin/B2) |

## Questions

**Where is it cheapest to borrow B2?**

Bitget, at 3.67% a year at the rate we count (the higher of the current rate and the 24 h average), among 2 exchanges that lend B2.

**Can I earn negative funding on B2 by borrowing it?**

Not right now: no reverse B2 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._