Primecoin to Bitcoin (XPM → BTC)

1 XPM = 0.00000025 BTC · 1 BTC = 4,000,392.99 XPM — the 28 October 2026 build

Primecoin in BTC. Open the full chart.

XPMBTC
0.01 XPM0.0000000025 BTC
0.1 XPM0.000000025 BTC
0.5 XPM0.000000125 BTC
1 XPM0.00000025 BTC
2 XPM0.0000005 BTC
5 XPM0.00000125 BTC
10 XPM0.0000025 BTC
50 XPM0.0000125 BTC
100 XPM0.000025 BTC
1,000 XPM0.00025 BTC
BTCXPM
0.0001 BTC400.0393 XPM
0.001 BTC4,000.39 XPM
0.01 BTC40,003.93 XPM
0.1 BTC400,039.3 XPM
0.5 BTC2,000,196.49 XPM
1 BTC4,000,392.99 XPM
5 BTC20,001,964.93 XPM
10 BTC40,003,929.86 XPM

Snapshot rates from the 28 October 2026 build; the tables follow the live rate while this pair is on screen. Indicative — an exchange adds its own fee and spread.

About Primecoin

Rank among cryptocurrencies#235
Market capitalisation$1M
ConsensusPrime-chain (Cunningham chains) · Proof of Work
Circulating supply59,817,341 XPM
ProfilePrimecoin on CoinSpectrum

XPM in other currencies

XPM to USDXPM to EURXPM to GBPXPM to JPYXPM to INRXPM to CADXPM to AUDXPM to BRLXPM to RUBXPM to TRY

Other cryptocurrencies in BTC

ADM to BTCTRIAS to BTCBELLS to BTCCLOAK to BTCRENEC to BTCCPH to BTCBTC2 to BTCAXM to BTCEvery pair

Questions

How much is 1 XPM in BTC?

At the 28 October 2026 build, 1 Primecoin was 0.00000025 BTC. The figure at the top of this page updates in your browser from the exchanges the site reads directly, whenever that feed is reachable.

How much XPM does 0.5 BTC buy?

0.5 BTC bought 2,000,196.49 XPM at the build rate, before any exchange fee or spread.

Where does the rate come from?

The snapshot price is the one the ranking uses, refreshed every six hours. The live overlay reads public tickers from the exchanges CoinSpectrum has direct feeds from, and a quote is only accepted when it sits within the band the ranking applies to any live price. Nothing here is a quote to trade on: an exchange adds its fee and spread.