Mattress Size Calculator
Determine the ideal bed size based on your needs and available space. Input your details below for personalized recommendations.
Mattress Size Comparison & Information
Here are the standard mattress dimensions and typical use cases:
| Mattress Size |
Dimensions (inches) |
Dimensions (cm) |
Ideal For |
Minimum Room Size (Approx) |
| Twin |
38″ × 75″ |
96.5 × 190.5 cm |
Children, single adults, small rooms |
7′ × 10′ |
| Twin XL |
38″ × 80″ |
96.5 × 203.2 cm |
Taller individuals, college dorms |
7′ × 10′ |
| Full (Double) |
54″ × 75″ |
137.2 × 190.5 cm |
Single adults wanting more space, compact couples |
9.5′ × 10.5′ |
| Queen |
60″ × 80″ |
152.4 × 203.2 cm |
Most couples, single adults wanting ample space |
10′ × 10′ |
| King |
76″ × 80″ |
193 × 203.2 cm |
Couples wanting maximum space, families |
12′ × 12′ |
| California King |
72″ × 84″ |
182.9 × 213.4 cm |
Tall individuals/couples needing extra length |
12′ × 12′ |
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Measure Carefully
Always measure your room. Allow at least 24-30 inches of walking space around the bed.
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Consider Furniture
Factor in space needed for nightstands, dressers, and other bedroom furniture.
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Think Long-Term
Consider future needs. A larger bed might be better if you plan on sharing later.
How a Mattress Size Calculator Helps
| Feature |
Description |
| Personalized Recommendations |
Suggests suitable sizes based on the number of sleepers, personal preferences, and room size you input. |
| Dimension Information |
Provides the exact dimensions (width and length) of recommended mattress sizes. |
| Visualization Aid |
Helps you visualize how different mattress sizes will fit within your specific room dimensions. |
| Informed Decision |
Offers insights and compares sizes, enabling a more informed choice for your lifestyle and comfort. |
Factors to Consider When Choosing a Mattress Size
| Factor |
Consideration |
| Number of Sleepers |
Solo sleepers might find Twin, Twin XL, or Full sufficient. Couples generally need Queen, King, or California King for comfort. |
| Personal Preference |
Do you like to spread out (‘Spreader’) or stay in one spot (‘Compact’)? Do pets share the bed? More space is needed for spreaders or pets. |
| Room Dimensions |
A large bed in a small room can feel cramped. Ensure enough space for movement and other furniture. Measure your room accurately. |
| Body Size & Height |
Taller individuals (over 6 feet) usually need the 80″ or 84″ length of Twin XL, Queen, King, or Cal King. Larger individuals may prefer the width of a Queen or King. |
| Budget |
Larger mattresses and their corresponding bedding (sheets, comforters, frames) are typically more expensive. |
