Bitcoin mempool and fees

How many transactions are waiting for confirmation and what it costs to send bitcoin right now.

Data as of 23/10, 23:15 UTC

Waiting transactions
44,793
24.2 MB
Fast confirmation
1.0 sat/vB
typical transaction ≈ $0.11
Economy fee
1.0 sat/vB
confirms within hours
Fees in the queue
0.035 BTC
What this means now
Fees are low

The queue is short and a fast transaction costs only a fraction of a dollar. A good time to move funds to your own wallet or to consolidate small outputs.

The fee is paid for the size of the transaction, not for the amount sent, so for large amounts it is always proportionally tiny.

Recommended fees

Estimated cost of a typical transaction (140 vB), in dollars.

Fastest (next block)1.0 sat/vB$0.11
Within 30 minutes1.0 sat/vB$0.11
Within an hour1.0 sat/vB$0.11
Economy1.0 sat/vB$0.11
Minimum1.0 sat/vB$0.11

Latest blocks

The most recently mined blocks.

BlockTxMBPoolWhen
972,8453,4121.62F2Pool5 min ago
972,8447,0691.61MARA Pool27 min ago
972,8431,2910.68OCEAN29 min ago
972,8427,5491.60Foundry USA36 min ago
972,8416,7951.67Luxor37 min ago
972,8405,6131.83AntPool40 min ago
972,8394,2861.65AntPool46 min ago
972,8386,8101.60Foundry USA1 h ago

Queue by block

How many of the next blocks would be filled and what the median fee in them is.

Block +1
0.1
sat/vB
6,363 tx
Block +2
0.1
sat/vB
7,977 tx
Block +3
0.1
sat/vB
1,471 tx
Block +4
0.1
sat/vB
32 tx
Block +5
0.1
sat/vB
21 tx
Block +6
0.1
sat/vB
17 tx
Block +7
0.1
sat/vB
20 tx
Block +8
0.1
sat/vB
28,903 tx

Average fee per block, 3 months

BTC per block, daily average.

Frequently asked questions

What is the mempool?

It is the queue of transactions the network has accepted but that are not yet in any block. Miners take the transactions with the highest fee per byte, so the longer the queue, the higher the fees for fast confirmation.

What is sat/vB?

Satoshis per virtual byte, the unit of the fee. A typical transaction is around 140 vB, so at 5 sat/vB you pay about 700 satoshis. The fee does not depend on the amount you send.

When can I send a transaction cheaply?

When the queue is short, usually at weekends and at night European time. If you are not in a hurry, set the fee to the economy level and the transaction will confirm within a few hours.

Sources: mempool.space. For information only, not investment advice.