Kitchen Cabinet Calculator - Calculate Layout & Cost
Free kitchen cabinet calculator to auto-layout standard modules, count cabinets, and estimate project cost for accurate planning.
Kitchen Cabinet Layout Inputs
Results
Layout uses standard 9/12/15/18/24/30/36 in modules. If max gap > allowed, adjust lengths or module strategy.
What is a Kitchen Cabinet Calculator?
A Kitchen Cabinet Calculator is a free construction planning tool that converts your wall segments, corner conditions, and appliance gaps into a realistic cabinet layout using standard modules. It helps you estimate cabinet counts, linear footage, and project cost in seconds.
This calculator works for:
- DIY homeowners checking if a planned layout is practical and affordable.
- Contractors preparing fast, consistent cabinet quantity and cost estimates.
- Designers testing alternative layouts without manual re-calculation.
To estimate surface coverage for finishes around your cabinets, use our Wall Square Footage & Tonnage Calculator to accurately measure wall areas before tiling or paneling.
For planning countertop materials that align with your base cabinet layout, explore our Square Feet to Cubic Yards Calculator to convert slab coverage into ordered volume.
To calculate how much paint you need for kitchen walls, ceilings, and cabinet exteriors, use our Paint Calculator to avoid overbuying or running short mid-project.
For backsplash and floor layouts complementing your cabinets, try our Tile Calculator to determine tile counts, waste allowance, and box quantities.
To estimate total project budget beyond cabinets, check our Home Renovation Cost Estimator to combine cabinetry, finishes, and labor into a comprehensive cost overview.
How the Kitchen Cabinet Calculator Works
The calculator takes your total usable run (per segment), subtracts appliance gaps and optional corner allocations, then fills each segment with standard cabinet modules.
modules ∈ 9 in
cost = baseLF * baseCostLF + wallLF * wallCostLF + tallLF * tallCostLF
Where:
- usableRun = inches available for cabinets after required clearances.
- modules = chosen standard cabinet widths that best fill each segment.
- baseLF / wallLF / tallLF = linear feet assigned to each cabinet type.
Key Concepts Explained
Standard Modules
Using 9–36 inch modules mirrors real cabinet lines, ensuring the suggested layout is practical for stock, semi-custom, and modular systems.
Gap Tolerance
A small leftover gap is acceptable for fillers; excessive gaps indicate the layout should be adjusted before ordering.
Appliance Clearances
Dedicated gaps prevent double-counting space where ranges, dishwashers, or refrigerators sit.
Cost Per Linear Foot
Multiplying linear feet by your real price list converts geometry into actionable budget numbers.
How to Use This Calculator
Measure Segments
Enter lengths (inches) for up to three wall segments measured along the finished cabinet line.
Add Gaps & Corners
Input total appliance gaps and choose whether to allocate space for corner cabinets.
Set Costs
Provide cost per linear foot for base, wall, and tall cabinets based on your supplier or catalog.
Calculate Layout
Hit Calculate to view cabinet counts, linear footage, layout quality, and estimated total cost.
Benefits of Using This Calculator
- • Faster estimates: Turn raw wall measurements into cabinet counts within seconds.
- • Real-world modules: Uses standard cabinet sizes to avoid unrealistic layouts.
- • Budget clarity: Links layout to cost so you can refine design to match your budget.
- • DIY & pro ready: Works for both homeowners and professional estimators.
Factors That Affect Your Results
1. Measurement Accuracy
Small errors in wall lengths, corners, or appliance gaps can shift cabinet counts and filler needs.
2. Selected Module Strategy
Preferring wider units reduces seams, while mixed sizes can fine-tune gaps and fit tight spaces.
3. Price Level & Spec
Material grade, finish, hardware, and custom features significantly change cost per linear foot.
4. Tall & Feature Cabinets
Pantries, oven towers, and glass doors increase both quantity and unit price versus basic runs.
Frequently Asked Questions (FAQ)
Q: What does the Kitchen Cabinet Calculator do?
A: It converts your wall segments, corners, and appliance gaps into a cabinet layout using real-world module sizes and estimates cabinet counts, linear footage, and total cost.
Q: Which cabinet sizes are supported?
A: The calculator uses 9, 12, 15, 18, 24, 30, and 36 inch modules, matching standard stock and semi-custom cabinet lines.
Q: Can I rely on this for ordering?
A: Use it as a highly accurate planning tool, then verify with final shop drawings and manufacturer specs before placing orders.
Q: How are appliance gaps handled?
A: You specify total appliance gaps; the calculator removes this from usable runs so cabinets do not overlap appliance locations.
Q: What if the gap exceeds my tolerance?
A: The results highlight the maximum leftover gap so you know when to adjust sizes, add fillers, or re-balance segments.
Q: Does it support both DIY and pro pricing?
A: Yes. Enter costs that match your supplier, whether flat-pack DIY cabinets or premium custom lines.