Best PC cases UK (2026)
PC cases from compact Mini-ITX to full ATX towers. Ranked on airflow and cooling, build and ease of building, space and compatibility, noise and value. Compare all PC cases side by side
Researched, not hands-on tested.How we review ›
updated 25 Oct 2026 · ranked by score; ties by value and ageNew to PC cases? What they are and what to look for
The case is the box that holds a desktop PC's parts, keeps them cool with fans and airflow, and sets how big and loud the finished PC is.
Do you need a PC case? Every desktop build needs one. It's also the part people see, so looks matter more here than anywhere else.
What to look for
- Room for your graphics card's length and your CPU cooler's height
- A mesh front panel and included fans for cooler, quieter running
- The motherboard size it takes, and whether it fits on or under your desk
Unsure about a word? Jargon explained
This list is still filling up
We won't call a list "the best" until at least 2 of them are ones we'd buy. Only 1 of the 10 PC cases we've reviewed so far is.
- NZXT H5 Flow (2024) review ›
- Lian Li LANCOOL 217 review ›
- Fractal Design Meshify 3 (Black Solid) review ›
- NZXT H6 Flow review ›
- be quiet! Pure Base 501 Airflow review ›
- Lian Li LANCOOL 207 review ›
- Corsair 4000D AIRFLOW review ›
- Phanteks XT Pro Ultra review ›
- Cooler Master MasterBox NR200P V2 review ›
- Montech XR Wood review ›
Questions
Will my graphics card fit?
Check the case's maximum graphics card length against the card's length, and allow 10 to 20mm for cables and front fans. High-end cards are often 330mm or longer.
Mid tower or small form factor?
A mid tower is easier to build in, cools better and fits almost any part. Small cases need shorter graphics cards, low coolers and often an SFX power supply.