King vs Super King: Is the Extra Space Worth It?
King vs Super King: Is the Extra Space Worth It?
Written by the Valtiva Team
If you've already read our Double vs King guide, this is the next decision up — and it comes with a genuinely bigger room-size commitment than the Double-to-King jump does.
The Real Numbers
A King measures 150 x 200cm. A Super King measures 180 x 200cm — 30cm wider, same length. That 30cm doesn't sound like much until you're actually trying to fit it in a room.
The Room-Size Question, Honestly Answered
You'll find real variance across different sources here, and we'd rather be upfront about that than quote one number as gospel. Recommendations range from a bare minimum of around 2.9m x 3.5m up to a more generous 4.2m x 4.8m for genuinely comfortable proportions. The figure that comes up most consistently across multiple independent UK sources is 3.6m x 4.2m (roughly 12ft x 14ft) as a comfortable working minimum.
A Genuinely Useful Technique Before You Order
Map out the bed's full footprint on your floor using masking tape before you commit — not just the mattress size, but the frame's total footprint, which is often larger than the mattress alone.
The Practical Concern Most Guides Skip: Getting It Into the House
A Super King is a genuinely substantial item to move — its journey through narrow stairwells, tight corners, or older properties with awkward staircases deserves real thought before you order. See our delivery preparation guide for exactly what to check.
Our Honest Recommendation
If your room comfortably clears 3.6m x 4.2m and you have reasonable access for a genuinely large item, a Super King is a real upgrade in shared sleeping space. If your room is smaller than that, or access is genuinely tight, a King remains the more realistic, comfortable choice.
Browse Both Sizes
Every VALTIVA collection offers both King and Super King — browse Ottoman Storage Beds, Tall Headboard Beds, or see our full UK Bed Size Guide.
Not sure if a Super King will genuinely fit your room? Get in touch with your dimensions and we'll help you check.