Current Linux market share worldwide for desktops is at ~4%. There’s also ~2% ChromeOS which is Linux based so I don’t know why it’s listed separately. As well as ~6% other which is probably Linux with privacy settings turned on.

If we go back 5 years in Linux desktop usage, the high end is including the “Other” category.

2019: ~2% to ~9% 2020: ~2.5% to ~5% 2021: ~3.5% to ~11.5% 2022: ~4.5% to ~10.5% 2023: ~6.5% to ~10% 2024: ~6% to ~12%

There is definitely a growing trend, the user base has grown somewhere between 33% and 300% depending on whether you include the “Other” category, which I personally think is a pretty safe assumption since for most PC users if it’s not Windows or Os X, it’s Linux.

Here’s where I got the data from: https://gs.statcounter.com/os-market-share/desktop/worldwide