Table Lamp Size Guide: Height & Shade Width Calculator

A table lamp that's the wrong height either disappears next to its furniture or looms over it - and if you read in bed or on the sofa, the wrong height means glare instead of usable light. This guide covers the standard designer rule for table lamp size - bedside, sofa-side and console - and the calculator below turns your own furniture measurements into exact numbers.

How to size a table lamp

The one number that matters most is the height of the surface the lamp sits on - your nightstand, end table or console. Table lamp height is planned as a pair with that surface, not in isolation: measure the surface height in inches, then use the calculator or the rules below.

What height table lamp do I need?

The classic rule: the nightstand or end table plus the lamp should total somewhere between 58 and 64 inches, so the bottom edge of the shade lines up around chin height when you're seated - in bed or on the sofa - avoiding glare while still lighting a book or phone properly. A lamp that's too tall shines in your eyes; one that's too short doesn't clear the shade above your sightline. Console and entry table lamps sit a little taller since they're viewed standing rather than seated.

Table lamp size calculator

Enter where the lamp is going and the height of the surface to get the exact lamp height, shade width and brightness for your space.

Table lamp height by placement

• Bedside / nightstand - nightstand height plus lamp should total 58-62 inches; the shade's lower edge should line up with your chin when sitting up in bed with a book.
• Sofa / end table - a little taller, 60-64 inches combined, so the light sits at a comfortable reading height when seated.
• Console / entry table - taller still at 62-68 inches combined, since these are seen while standing and often paired for symmetry.

Shade size & brightness

As a rule of thumb, the shade's diameter should run about 40-50% of the lamp's total height - wide enough to soften the light without dwarfing a narrow base. Dressing table and console lamps often use a more elongated base with a proportionally narrower shade. For brightness, bedside and end-table lamps used for reading need more output than a purely decorative console lamp:

Placement	Recommended lumens
Bedside / nightstand (reading)	400-600 lm
Sofa / end table (reading + ambient)	450-700 lm
Console / entry table (decorative)	300-450 lm

Warm white 2700K-3000K keeps living rooms and bedrooms feeling relaxed; dimmable bulbs let the same lamp work for both reading and mood lighting.

Table lamps by room

• Bedroom - a matching pair flanking the bed, sized to the nightstand so the shade doesn't overwhelm a small surface.
• Living room - taller lamps beside a sofa or armchair for reading, or a single statement lamp on a console for ambient light.
• Home office / desk - a compact task lamp scaled to the desk, often with an adjustable arm for directing light.
• Entryway - a pair of tall, slender lamps on a console, chosen more for proportion and decoration than task lighting.

Frequently asked questions

How tall should a table lamp be next to my bed? Aim for nightstand height plus lamp height to total 58-62 inches, so the shade's lower edge sits around chin level when you're sitting up in bed.

How wide should a lamp shade be? Roughly 40-50% of the lamp's total height - wide enough to diffuse the light evenly without overwhelming a slim base.

Can the two bedside lamps be different styles? Yes - as long as they're a similar height and finish family, mismatched shapes can still look intentional.

What height works for a console lamp? Plan on a taller total, around 62-68 inches combined with the console height, since these are viewed standing rather than seated.

What brightness is best for reading in bed? Around 400-600 lumens on a warm white 2700-3000K bulb is usually enough without causing glare.

Explore table lamps at Mirodemi

Browse the full range: Table Lamps for Living Room, Bedside & Nightstand Table Lamps, Floor Lamps, Bedroom Light Fixtures, Living Room Lighting and Wall Sconces. Need help planning your layout? Get a free design consult.