Recently, I’ve been pondering a question: since Bitcoin mining is so popular, can we still mine BTC for free like in the early days in 2026? I looked into it, and the conclusion is a bit harsh.

First, what is mining? Simply put, it’s miners using mining machines to help the Bitcoin network keep records, and the system rewards them. This process is called proof of work; miners keep calculating hash values, and whoever finds a qualifying one first can package a new block and earn BTC rewards plus transaction fees. Sounds good, but the reality is another story.

In the early days, some people mined a lot of BTC with regular CPUs. Back then, the total network hash rate was low, and the difficulty wasn’t high. But now? The total network hash rate has exceeded 580 EH/s, and mining solo with a personal computer is basically a pipe dream. Even joining a mining pool to spread risk, individual hash power is too tiny; the BTC mined often can’t even cover electricity costs.

Mining hardware has evolved rapidly over the years. From CPUs in 2009, GPUs in 2013, to today’s ASIC specialized miners, costs have skyrocketed from a few hundred dollars to over a thousand or even more. Popular miners like Antminer S19 Pro and WhatsMiner M30S++ are indeed powerful, but they’re not cheap. Plus, mining hardware updates so fast that buying an older model significantly reduces profitability.

Mining methods have also changed. Early on, individuals mined alone; now, most join mining pools like F2Pool or Poolin, sharing rewards proportionally to their hash power. While this increases the chances of finding blocks, the rewards are also split, reducing individual earnings.

So, how much does it cost to mine one Bitcoin? According to the latest data, the cost is about $108,256, which covers hardware, electricity, cooling systems, and other basic expenses. Add in pool fees and maintenance costs, and the actual cost is even higher. To stay competitive, miners need to use high-efficiency, new-generation mining machines; outdated equipment will see profits plummet.

In April 2024, Bitcoin underwent its fourth halving, reducing the block reward from 6.25 BTC to 3.125 BTC—cutting rewards in half directly. This hit many miners hard, especially those with high electricity costs or using old machines, forcing some to shut down. This trend will only become more pronounced; small-scale miners will find it hard to survive, and hash power will increasingly concentrate in large mining farms.

Therefore, the reality is: by 2026, it’s unlikely that individuals can mine BTC for free as in the early days. If you really want to mine, you have to either buy professional mining hardware and run it yourself, rent hash power through hosting services, or consider other methods.

Speaking of other methods, instead of spending energy and effort on mining, it’s better to trade Bitcoin contracts directly on exchanges. No equipment costs, no need to buy mining machines, no worries about electricity and maintenance, and more flexible trading options. You can profit from market ups and downs. Compared to the hassle of mining, this approach is much more convenient.