Choosing the right shelf brackets is important, but spacing them correctly is just as critical.
Incorrect spacing can lead to sagging shelves, uneven weight distribution and unnecessary strain on fixings. When done properly, spacing ensures your shelving remains stable, level and reliable.
In this guide, we explain how to space shelf brackets correctly for different shelf sizes and uses.
Why Shelf Bracket Spacing Matters
Shelf brackets work together to support the load across the entire shelf.
If they are placed too far apart:
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the shelf may sag in the middle
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weight is unevenly distributed
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fixings are put under more pressure
If they are too close together:
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unnecessary brackets are used
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the shelf may look cluttered
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installation becomes less efficient
Getting the balance right ensures both strength and a clean appearance.
General Spacing Guidelines
A simple rule to follow is:
Place shelf brackets every 50–60cm
This works well for most standard shelves and everyday use.
Spacing Based on Shelf Length
Here’s a practical guide:
Shelf Length | Recommended Brackets
Up to 600mm | 2 brackets
600–1000mm | 2–3 brackets
1000–1500mm | 3 brackets
1500mm+ | 3–4 brackets
Longer shelves always require additional support.
Spacing Based on Shelf Use
Different uses require different levels of support.
Light Use
Decorative items such as ornaments or small plants.
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wider spacing is acceptable
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fewer brackets required
Medium Use
Books, kitchen items or everyday storage.
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standard spacing (50–60cm)
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reliable bracket sizing required
Heavy Use
Tools, large books or storage boxes.
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closer spacing
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additional brackets
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stronger materials
Wall Type Considerations
Spacing alone is not enough if the wall fixings are weak.
For best results:
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fix brackets into solid walls where possible
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use appropriate wall plugs
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avoid relying only on plasterboard
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use anchors if needed
Even well-spaced brackets need secure fixing.
Combining Size and Spacing
Bracket size and spacing work together.
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deeper shelves need larger brackets
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heavier loads need closer spacing
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longer shelves need more brackets
Ignoring one of these factors can lead to poor results.
Shelf Brackets from Oakcrafts
Oakcrafts offers a range of shelf brackets designed for strength, durability and reliable everyday use.
Choosing the right size and spacing will help you get the most from your shelving.
Browse the range here:
https://oakcrafts.co.uk/collections/shelf-brackets
Correct shelf bracket spacing is a simple step that makes a big difference.
By following a few basic guidelines, you can ensure your shelves remain strong, stable and suitable for everyday use.
