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- Construction Calculator A1
- Construction Calculator A1 Vs. Construction Calc Pro 7
Construction Calculator A1 與 Construction Calc Pro 7 使用情況與統計
The #1 construction calculator trusted by 1M+ contractors, builders, and engineers worldwide.
CONCRETE CALCULATOR
• Slabs, footings, columns, beams, stairs & circular slabs
• Instant material quantities: cement bags, sand, gravel
• Mix ratios for any project specification
REBAR & STEEL CALCULATOR
• Bar Bending Schedule (BBS) with shape codes
• Weight calculator for all bar sizes (#3-#18)
• Lap length, cover & spacing calculations
• Steel tonnage for structural estimates
FEET-INCHES CALCULATOR
• Add, subtract, multiply, divide in feet-inches-fractions
• No decimal conversion needed
• Perfect for lumber & framing calculations
AREA & VOLUME
• 15+ shapes: rectangle, circle, triangle, trapezoid & more
• Room area, paint coverage, flooring estimates
• Excavation & fill volume calculations
UNIT CONVERTER
• Length, area, volume, weight conversions
• Construction-specific units included
PROFESSIONAL FEATURES
• Bill of Quantities (BOQ) with PDF/Excel export
• Save & organize calculations by project
• Share estimates with clients instantly
• Material cost estimation
• Company branding on reports
Built for real job sites. Used by professionals in 150+ countries.
Download now and estimate like a pro.
- Apple App Store
- 免費版
- 生產力
商店排名
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83 Powerful, Proven & Precise Tools.
Enter measurements in feet/inches or metric.
There is no complicated manual to master or instructions to follow, just enter data and get precise results.
HIGH VISIBILITY IN DIRECT SUNLIGHT
White on black text, with blue and orange inputs and outputs for high visibility in direct sunlight.
CALCULATORS INCLUDE:
AGGREGATE
Inputs: Width, Length, Thickness, Density, Wastage
Outputs: Weight, Volume
ASPHALT
Inputs: Width, Length, Thickness
Outputs: Weight, Volume
BALUSTERS
Inputs: Run length, Baluster width, Baluster spacing
Outputs: Qty of balusters, Qty spaces, Baluster spacing (center-to-center), Baluster spacing (edge-to-edge), Measurements to far side of each baluster
BOARD / LINEAL FOOT
Inputs: Thickness, Width, Length, Quantity
Outputs: Board feet, Lineal feet
CONCRETE
Inputs: Width, Length, Thickness, Use rebar option, Rebar spacing along width, Rebar spacing along length
Outputs: Volume, 60lb premixed bags, 80lb premixed bags, 10kg premixed bags, 25kg premixed bags, 50kg premixed bags, Rebar required
CROWN MOULDING
Inputs: Wall angle (corner of wall), Crown (spring) angle
Outputs: Miter angle, Bevel angle
DROP CEILING
Inputs: Length at ceiling, Width at ceiling, Tile size, Distance (anchor to drop ceiling)
Outputs: Ceiling area, Ceiling tiles, Perimeter moulding, Main supports, Tee support peices, Wire length (each), Wire length (total), Wire anchors
DRYWALL
Inputs: Room width, Room length, Room height, Panel width, Panel height, Include ceiling option
Outputs: Area - surface area. Materials - Drywall panels. Joint compounds - Readymixed, Lightweight readymixed, Setting-type, Lightweight setting-type. Fastener - Drywall nails, Drywall screws. Additional items: Joint tape, Primer, Adhesive
FLOORING
Inputs: Width, Length, Wastage, Square Ft or M per box
Outputs: Total area, Boxes needed
FRAMING
Inputs: Total wall length, Qty of windows, Qty of doors, Qty of corners, Stud spacing (on center)
Outputs: Studs required
LINEAR COST ESTIMATOR
Inputs: Single panel length, Qty of panels, Cost per linear foot, Cost per linear meter
Outputs: Total cost, Total length
PAINT
Inputs: Wall length, Wall height, Number of coats, Surface type
Outputs: Gallons required, Liters required
RAFTER
Inputs: Run, Pitch (/12")
Outputs: Rafter length
RISE/RUN/ANGLE
Inputs: Rise, Run, Angle (Enter rise and either run or angle)
Outputs: Angle, slope, Run
ROOFING
Inputs: Width, Length, Pitch, Sq ft or M per pack, Type, Nails, Safety margin
Outputs: Roof surface area, Packs needed, Nails
SQ COST ESTIMATOR
Inputs: Width, Length, Cost per Sq ft or M
Outputs: Total cost, Total area, Total area (acres)
- Apple App Store
- 免費版
- 生產力
商店排名
- -
Construction Calculator A1與 Construction Calc Pro 7 比較排名
比較過去 28 天的 Construction Calculator A1 排名趨勢與 Construction Calc Pro 7
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各國 Construction Calculator A1 vs. Construction Calc Pro 7 排名比較
比較過去 28 天的 Construction Calculator A1 排名趨勢與 Construction Calc Pro 7
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1月 26, 2026