How Much RAM Do I Need? Laptop Memory Calculator
Tick everything you expect to run, including the things you keep open at the same time.
How it works
Each task adds a rough amount of memory on top of what the operating system needs. The total is rounded up to the next common memory size.
These are rules of thumb, not measurements. If the laptop's memory is soldered and cannot be upgraded, it is safer to go one size up.
Questions and answers
Is 8 GB of RAM enough in 2026?
For light use such as browsing, documents and streaming, yes. With many tabs and heavier apps open, it fills up quickly.
Is 16 GB enough for most people?
Yes. It covers office work, heavy browsing, photo editing and most games.
Can I add RAM later?
Only if the laptop has memory slots. Many thin laptops have soldered memory. Our reviews say which is which.