Hashrate Converter

Convert between hashrate units instantly.
H/s, KH/s, MH/s, GH/s, TH/s, PH/s, and EH/s — all in one tool.

Hashrate measures the computational power used in cryptocurrency mining. Different hardware operates at vastly different scales, from a few hashes per second on a CPU to exahashes on the entire Bitcoin network. Use the converter below to translate between any hashrate unit.

Hashrate Unit Converter

Enter Hashrate

Enter any positive number

Select the source unit

H/s

Hash per second

KH/s

Kilohash per second

MH/s

Megahash per second

GH/s

Gigahash per second

TH/s

Terahash per second

PH/s

Petahash per second

EH/s

Exahash per second

Hashrate Units Reference

The table below shows each hashrate unit, its value in hashes per second, and examples of hardware that typically operates at that scale.

Unit	Symbol	Value in H/s	Example Hardware
Hash	H/s	1	CPU mining (early Bitcoin)
Kilohash	KH/s	1,000	Early GPU mining
Megahash	MH/s	1,000,000	GPU mining (Ethereum Classic)
Gigahash	GH/s	1,000,000,000	Old ASIC miners, USB miners
Terahash	TH/s	1,000,000,000,000	Modern ASIC (Antminer S21 = 200 TH/s)
Petahash	PH/s	10¹⁵	Mining farm scale
Exahash	EH/s	10¹⁸	Bitcoin network (~700+ EH/s)

NoxHash Mining Plans

See how NoxHash's cloud mining plans compare in hashrate. All plans use modern ASIC hardware and include electricity, maintenance, and 24/7 monitoring.

Available Hashrate Plans

Basic

50 TH/s

$20/mo

Standard

150 TH/s

$50/mo

Pro

350 TH/s

$100/mo

Enterprise

1,000 TH/s

$250/mo

Rent Hashrate from 50 TH/s

What Is Hashrate?

Hashrate is the measure of computational power that a mining device or network contributes to the process of mining cryptocurrency. It represents the number of hash calculations a machine can perform per second. A "hash" is the output of a cryptographic function that miners must solve to validate transactions and add new blocks to the blockchain.

In Bitcoin mining, miners compete to find a hash that meets a specific difficulty target. The higher your hashrate, the more guesses you can make per second, and the greater your probability of finding the next block and earning the block reward. Hashrate is the single most important metric for evaluating mining power.

Higher Hashrate = More Mining Power

A miner with 200 TH/s can make 200 trillion hash calculations every second. That's 200 trillion chances per second to find the correct hash and earn the block reward.

Network Hashrate Grows Over Time

The Bitcoin network hashrate has grown from a few H/s in 2009 to over 700 EH/s today. As more miners join and hardware improves, the network becomes more secure and the difficulty adjusts accordingly.

Unit Prefixes Follow SI Standards

Hashrate units use standard metric prefixes: Kilo (10³), Mega (10&sup6;), Giga (10&sup9;), Tera (10¹²), Peta (10¹&sup5;), and Exa (10¹&sup8;). Each step up is exactly 1,000 times the previous unit.

Why Hashrate Matters for Mining

Understanding hashrate is essential for anyone involved in cryptocurrency mining, whether you're running your own hardware or renting mining power through cloud services like NoxHash. Here's why hashrate is the key metric:

Earning Potential

Your share of mining rewards is directly proportional to your hashrate relative to the total network hashrate. More TH/s means a larger slice of the daily block rewards.

Hardware Comparison

Hashrate lets you compare different mining devices on a level playing field. A device with 200 TH/s produces four times the output of a 50 TH/s device, all else being equal.

Network Security

Total network hashrate directly measures blockchain security. Higher hashrate makes 51% attacks exponentially more expensive, protecting everyone's holdings.

Difficulty Adjustment

Bitcoin adjusts its mining difficulty every 2,016 blocks based on the network hashrate. Understanding hashrate helps you anticipate difficulty changes and their impact on profitability.

Frequently Asked Questions

What is the difference between H/s, KH/s, MH/s, GH/s, TH/s, PH/s, and EH/s?

These are all units of hashrate, each 1,000 times larger than the previous one. H/s (hashes per second) is the base unit. KH/s = 1,000 H/s, MH/s = 1,000,000 H/s, GH/s = 1 billion H/s, TH/s = 1 trillion H/s, PH/s = 1 quadrillion H/s, and EH/s = 1 quintillion H/s. Modern Bitcoin ASIC miners typically operate in the TH/s range.

How much hashrate do I need to mine Bitcoin?

In 2026, with the Bitcoin network hashrate exceeding 700 EH/s, you need a meaningful amount of terahashes to earn consistent rewards. A single modern ASIC miner like the Antminer S21 provides about 200 TH/s. Through cloud mining services like NoxHash, you can start with as little as 50 TH/s and scale up as needed without managing hardware yourself.

What is the current Bitcoin network hashrate?

As of 2026, the Bitcoin network hashrate is approximately 700+ EH/s (exahashes per second). That's 700,000,000,000,000,000,000 hash calculations every second across all miners worldwide. This number has been steadily increasing as more efficient mining hardware is deployed and more miners join the network.

Does higher hashrate guarantee more Bitcoin earnings?

Higher hashrate increases your probability of earning rewards, but it's relative to the total network hashrate. If you double your hashrate while the network hashrate stays the same, your expected earnings roughly double. However, if the entire network's hashrate doubles too, your share remains the same. Profitability also depends on electricity costs, hardware efficiency (J/TH), Bitcoin price, and mining difficulty.

Why do different cryptocurrencies use different hashrate scales?

Different cryptocurrencies use different hashing algorithms, and some are intentionally designed to be more resistant to specialized hardware (ASICs). Bitcoin uses SHA-256, where ASIC miners achieve hundreds of TH/s. Ethereum Classic uses Etchash, where GPUs operate in the MH/s range. Monero uses RandomX, optimized for CPUs at KH/s levels. The hashrate scale simply reflects the computational demands of each algorithm.

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