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Updated: 2026-05-21

Bed Dimensions Guide: Find Your Perfect Fit

Overview: This guide provides a practical method to calculate the perfect mattress length for your height. The core principle is to add at least 20 cm (8 inches) to your height to ensure ample space for rest. The article explains how to calculate both minimum and ideal lengths, followed by a comprehensive chart comparing popular European and North American/Australian standard sizes.

The Importance of Correct Bed Sizing

Selecting an appropriately sized bed is fundamental for achieving restorative sleep and overall comfort. A widely accepted guideline for a comfortable bed length is to add approximately 20 cm (8 inches) to your height, ensuring ample space to stretch out fully. This guide applies this principle, suggesting both a minimum and a recommended comfortable length. Remember, choosing the bed width is a more subjective decision, influenced by your sleeping movements, physique, and available bedroom space.

Comprehensive Mattress Size Reference Chart

Initiating your search for the perfect bed begins with understanding the available standard dimensions. The chart below details the most prevalent mattress sizes in both European and North American/Australian markets.

European Standard Sizes (Width x Length)

80 x 120 cm / 31.5" x 47.2"
90 x 120 cm / 35.4" x 47.2"
100 x 120 cm / 39.4" x 47.2"
120 x 120 cm / 47.2" x 47.2"
140 x 120 cm / 55.1" x 47.2"
160 x 120 cm / 63.0" x 47.2"
180 x 120 cm / 70.9" x 47.2"
200 x 120 cm / 78.7" x 47.2"
80 x 140 cm / 31.5" x 55.1"
90 x 140 cm / 35.4" x 55.1"
100 x 140 cm / 39.4" x 55.1"
120 x 140 cm / 47.2" x 55.1"
140 x 140 cm / 55.1" x 55.1"
160 x 140 cm / 63.0" x 55.1"
180 x 140 cm / 70.9" x 55.1"
200 x 140 cm / 78.7" x 55.1"
80 x 160 cm / 31.5" x 63.0"
90 x 160 cm / 35.4" x 63.0"
100 x 160 cm / 39.4" x 63.0"
120 x 160 cm / 47.2" x 63.0"
140 x 160 cm / 55.1" x 63.0"
160 x 160 cm / 63.0" x 63.0"
180 x 160 cm / 70.9" x 63.0"
200 x 160 cm / 78.7" x 63.0"
80 x 180 cm / 31.5" x 70.9"
90 x 180 cm / 35.4" x 70.9"
100 x 180 cm / 39.4" x 70.9"
120 x 180 cm / 47.2" x 70.9"
140 x 180 cm / 55.1" x 70.9"
160 x 180 cm / 63.0" x 70.9"
180 x 180 cm / 70.9" x 70.9"
200 x 180 cm / 78.7" x 70.9"
80 x 190 cm / 31.5" x 74.8"
90 x 190 cm / 35.4" x 74.8"
100 x 190 cm / 39.4" x 74.8"
120 x 190 cm / 47.2" x 74.8"
140 x 190 cm / 55.1" x 74.8"
160 x 190 cm / 63.0" x 74.8"
180 x 190 cm / 70.9" x 74.8"
200 x 190 cm / 78.7" x 74.8"
80 x 200 cm / 31.5" x 78.7"
90 x 200 cm / 35.4" x 78.7"
100 x 200 cm / 39.4" x 78.7"
120 x 200 cm / 47.2" x 78.7"
140 x 200 cm / 55.1" x 78.7"
160 x 200 cm / 63.0" x 78.7"
180 x 200 cm / 70.9" x 78.7"
200 x 200 cm / 78.7" x 78.7"
80 x 220 cm / 31.5" x 86.6"
90 x 220 cm / 35.4" x 86.6"
100 x 220 cm / 39.4" x 86.6"
120 x 220 cm / 47.2" x 86.6"
140 x 220 cm / 55.1" x 86.6"
160 x 220 cm / 63.0" x 86.6"
180 x 220 cm / 70.9" x 86.6"
200 x 220 cm / 78.7" x 86.6"
80 x 240 cm / 31.5" x 94.5"
90 x 240 cm / 35.4" x 94.5"
100 x 240 cm / 39.4" x 94.5"
120 x 240 cm / 47.2" x 94.5"
140 x 240 cm / 55.1" x 94.5"
160 x 240 cm / 63.0" x 94.5"
180 x 240 cm / 70.9" x 94.5"
200 x 240 cm / 78.7" x 94.5"

North America / Australia Standard Sizes

71 x 132 cm / 28" x 52" (Crib)
97 x 190 cm / 38" x 75" (Twin)
97 x 203 cm / 38" x 80" (Twin XL)
135 x 190 cm / 53" x 75" (Full)
135 x 203 cm / 53" x 80" (Full XL)
152 x 203 cm / 60" x 80" (Queen)
168 x 203 cm / 66" x 80" (Olympic Queen)
193 x 203 cm / 76" x 80" (King)
183 x 213 cm / 72" x 84" (California King)
203 x 249 cm / 80" x 98" (Texas King)

How to Calculate Your Ideal Bed Size

To determine your perfect bed size, follow this simple calculation:

Accurately measure your height in either centimeters or inches.
For a minimum length, select a mattress that is at least as long as your height.
For enhanced comfort, add roughly 20 cm (8 inches) to your measured height. This is the ideal target length.

Once you have your ideal length, cross-reference it with the standard sizes in the chart above to finalize the ideal width for your sleeping needs and room dimensions.

Frequently Asked Questions

What bed size is recommended for a person who is 6'0" tall?

For an individual measuring 6 feet (183 cm), a mattress with a minimum length of 190 cm (75 inches) is required. For optimal comfort, a bed length of 220 cm (approximately 86.5 inches) is highly recommended.

What is the method for calculating the ideal bed size?

Begin by accurately measuring your height. For enhanced comfort, add roughly 20 cm (8 inches) to your measured height. Select a mattress that is at least as long as your height, with an extra 20 cm being the ideal target for maximum comfort.

How does a King size bed differ from a Queen size?

The primary distinction lies in their width. In the US and Australia, a King bed is typically 16 inches wider than a Queen. In European markets, both sizes are generally longer, and width can vary between different countries or manufacturers.

What standard size corresponds to 60 x 80 inches?

A bed measuring 60 by 80 inches is classified as a Queen size. This dimension is among the most commonly chosen mattress sizes globally, particularly in North America.

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