1. Measure floor dimensions
Measure length and width of the bedroom in feet. Record sitting areas or alcoves separately.
計算機ワークスペース
寝室の寸法を入力して、総平方フィートを計算し、フローリング材料を見積もり、プロジェクトを計画します。
寝室平方フィート計算機を使用して寝室の面積を計算します。寝室の寸法を入力し、平方フィート、平方ヤード、平方メートル、エーカーで即時結果を取得。内蔵のコスト計算でフローリング、カーペット、タイルの材料ニーズを見積もります。
プロジェクトに合った専門の計算機を選んでください — 部屋、形状、材料、屋外エリア、単位変換。
Bedroom square footage is the total floor area of a bedroom measured in square feet. Multiply length × width in feet. A standard 12 ft × 14 ft (3.66 m × 4.27 m) bedroom is 168 sq ft (15.6 m²). A master bedroom is 200-350 sq ft (18.6-32.5 m²).
Getting started
To calculate bedroom square footage, measure length and width of the bedroom floor in feet. Multiply length × width for area. A 12 × 14 ft (3.66 × 4.27 m) bedroom equals 168 sq ft. Subtract walk-in closets and en-suite bathrooms from main bedroom area for accurate flooring orders.
Measure length and width of the bedroom in feet. Record sitting areas or alcoves separately.
Multiply length × width to get total bedroom square footage. A 12 × 14 ft room equals 168 sq ft.
Apply bedroom area to carpet orders, hardwood, paint coverage, and furniture layout.
Quick reference
Material pricing
Bedroom carpet costs $3-7 per sq ft installed. Hardwood runs $6-12 per sq ft. Multiply bedroom area by the price per unit to get total cost.
There are 2 steps to calculate material cost:
A 168 sq ft bedroom needs about 19 sq yd of carpet. Always order an extra 10-15% for closet cuts and seam matching.
FAQ
A standard bedroom is typically 120-200 square feet. A small bedroom may be 100 sq ft (10x10), while a master bedroom can be 200-400 sq ft.
Most building codes require a minimum of 70 square feet for a bedroom, with at least 7 feet in any horizontal direction. A room also needs a window and a closet to qualify as a bedroom.
A 10x12 bedroom is 120 square feet (10 ft x 12 ft = 120 sq ft). This is a common size for a standard bedroom.
Calculate the bedroom square footage and add 10% for waste. A 120 sq ft bedroom needs about 132 sq ft of flooring material.
For real estate listings, closet space is usually included in bedroom square footage. For flooring projects, measure the closet separately if it has different flooring.
Calculate bedroom square footage and add 10-15% for waste and seaming. Carpet is sold by the square yard, so divide your total square feet by 9 to convert.
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