Claire WhitakerBy Claire Whitaker

Updated November 2026

The right side bed table size depends on three things: the height of your mattress, the width of the space beside your bed, and how much you need to keep within reach. This guide walks you through measuring each one so the table you buy lands at a comfortable height and leaves room to move. If you are still deciding between table styles, Wooden Bed Side Table (2026): Which Should You Choose? covers material trade-offs in more detail.

Measure Your Bed Height First

Height matters more than width for a bedside table, because a table that sits too low or too high is awkward every single night. Measure from the floor to the top of your mattress, then take a second measurement from the floor to the top of your bed frame if you use one. Most people find the best table top sits a few inches below the mattress top, which lets you reach a lamp or glass of water without leaning. Manufacturers of bedside tables commonly list heights in the range of roughly 22 to 28 inches, so compare your measurement against those listed heights before you shop.

Check the Width and Depth

Next, measure the gap between your bed and the wall or nearby furniture. You want the table to fit with clear walking space on the open side of the bed, which is usually at least 18 inches in a bedroom. Table tops are commonly sold in widths around 16 to 24 inches, and depths of about 12 to 18 inches. Choose the smallest footprint that still holds your must-have items, and keep at least one drawer or shelf clear for overflow.

Match the Table to Your Sleeping Setup

A single nightstand may suit a twin bed in a small room, but a queen or king bed often looks better with a pair of matching tables on either side. Check that the table top sits level with or just below the mattress, and that the lamp or light fixture you plan to use will sit at a usable height. If your bed has a tall headboard or a platform frame, measure from the floor to the top of the frame instead of the mattress. A table that matches the bed’s visual height usually looks more balanced in the room.

Step-by-Step Sizing Checklist

  1. Measure floor to mattress top and floor to frame top (if applicable).
  2. Measure the open space between the bed and nearby walls or furniture.
  3. Subtract 18 inches of walking clearance from that space to find your maximum table width.
  4. List the items the table must hold, such as a lamp, phone, book and water glass.
  5. Compare your target height and width against the manufacturer’s listed dimensions.

Quick Size Reference

Bed Type Typical Table Height Range Typical Table Width Range
Twin or small bed 22 to 25 inches 16 to 20 inches
Full or queen bed 23 to 27 inches 18 to 22 inches
King bed 24 to 28 inches 20 to 24 inches

Common Mistakes to Avoid

  • Measuring only the mattress and ignoring the bed frame or platform height.
  • Choosing a table so wide that it blocks the path to the door.
  • Buying a table too low, which forces you to strain for your lamp or phone.
  • Forgetting that a tall lamp needs extra height above the table top.
  • Skipping the check of how a side table pairs with other pieces in the room, such as the advice in Side Table vs End Table: Which Should You Choose?.

FAQ

What is the most common side bed table height?

Many bedside tables fall between about 22 and 28 inches tall. Aim for a top that sits level with or slightly below your mattress for easy reach.

How much space should I leave between the bed and a side table?

Leave a small gap of a few inches for the table to sit comfortably, but keep walking paths clear. Many people plan around 18 inches of open floor on the side they walk.

Should both bedside tables match in size?

Matching sizes usually look more balanced, especially on a queen or king bed. If your two sides differ in space, choose tables of the same height even if their widths vary.

Conclusion

To get the right side bed table size, measure your mattress and frame height, then check the open width beside the bed. Use the checklist and reference table to narrow your choices. Measure twice before you order, and your table will fit both your bed and your daily routine.

Ready to choose one?

Claire Whitaker

About Claire Whitaker

Claire Whitaker is part of our editorial team and reviews and edits our living-room tables guides, checking product details against manufacturer specifications and owner feedback.