All Free Hair & Beauty Calculators
Browse all 84 free calculators across 10 categories. Every tool is free, works on any device, and requires no signup.
Hair colour formulation, developer ratios, toner mixing, bleach calculations and grey coverage tools for precise colour results.
Hair Colour Mix Calculator
Calculate precise colour-to-developer ratios for any hair colour formulation.
Developer Ratio Calculator
Work out the correct developer-to-colour ratio for different application types.
Toner Mix Calculator
Calculate toner and developer quantities for post-bleach toning services.
Bleach Mix Calculator
Determine the right bleach powder to developer ratio and total quantity needed.
Colour Correction Calculator
Estimate colour correction steps, products and processing time needed.
Root Touch-Up Calculator
Calculate colour and developer quantities for root regrowth applications.
Balayage Calculator
Estimate lightener quantities and foil usage for balayage and freehand techniques.
Colour Depth Calculator
Determine the resulting depth level when mixing two colour shades together.
Peroxide Volume Calculator
Convert between peroxide volumes and percentage strengths for hair developers.
Grey Coverage Calculator
Adjust colour formulation ratios for optimal grey and white hair coverage.
Pricing, revenue, commission, chair rental, product markup and business planning calculators for salon owners and managers.
Pricing Calculator
Calculate service prices based on product cost, time, overheads and profit margin.
Chair Rental Calculator
Work out fair chair rental rates based on salon costs and revenue potential.
Product Markup Calculator
Calculate retail product pricing with your desired markup percentage.
Commission Calculator
Work out stylist commission payments based on service revenue and tier structures.
Revenue Per Chair Calculator
Calculate average revenue generated per styling chair in your salon.
Client Retention Calculator
Measure client retention rate and estimate the revenue impact of improved retention.
Booking Calculator
Estimate daily booking capacity and revenue based on service durations and hours.
Tip Calculator
Calculate tip amounts and split tips between stylists and assistants.
Staff Ratio Calculator
Determine the optimal number of staff based on client volume and service types.
Break-Even Calculator
Calculate how many clients or services you need to cover salon running costs.
Perm rod sizing, relaxer application, keratin treatments, processing times, neutraliser quantities and hair science tools.
Perm Rod Calculator
Determine perm rod sizes, quantities and winding patterns for different curl results.
Relaxer Calculator
Calculate relaxer quantity and processing time based on hair type and condition.
Keratin Treatment Calculator
Estimate keratin product quantity and processing time for smoothing treatments.
Chemical Processing Calculator
Calculate safe processing times for colour, bleach and chemical services.
Neutraliser Calculator
Work out neutraliser quantities needed after perming or relaxing services.
pH Calculator
Understand pH levels of hair products and their effect on the hair cuticle.
Strand Test Calculator
Plan strand test timing and record results for chemical service safety.
Porosity Calculator
Assess hair porosity level and get product and processing recommendations.
Clipper guard sizes, fade blending, layering lengths, graduation angles, elevation and texturising technique calculators.
Clipper Guard Calculator
Convert between clipper guard numbers and hair lengths in mm and inches.
Fade Blend Calculator
Plan fade transitions between guard sizes for seamless blending results.
Layer Length Calculator
Calculate cutting guide lengths for uniform and graduated layered haircuts.
Graduation Calculator
Determine cutting angles and weight distribution for graduated bob styles.
Elevation Calculator
Calculate the effect of different cutting elevations on hair shape and volume.
Over-Direction Calculator
Plan over-direction techniques for creating length and weight variations in cuts.
Texturising Calculator
Estimate the volume reduction from different texturising and thinning techniques.
Point Cut Calculator
Calculate point cutting depth and angle for natural-looking texture and movement.
Curling iron sizing, roller selection, blow dry timing, heat settings, product quantities and setting technique calculators.
Curling Iron Size Calculator
Choose the right curling iron barrel diameter for your desired curl type and hair length.
Roller Size Calculator
Select the correct roller diameter and quantity for different setting patterns.
Blow Dry Time Calculator
Estimate blow dry duration based on hair length, thickness and desired finish.
Setting Lotion Calculator
Calculate setting lotion quantities for wet sets and roller techniques.
Heat Protectant Calculator
Determine the right amount of heat protectant based on hair length and density.
Hairspray Calculator
Estimate hairspray usage per service and calculate stock requirements.
Styling Product Calculator
Calculate the right amount of wax, paste, clay or gel for different hair types.
Pin Curl Calculator
Plan pin curl placement patterns and estimate clips needed for vintage sets.
Extension quantity, weft measurements, tape-in planning, bond calculations, micro ring counts and colour matching tools.
Extension Quantity Calculator
Calculate the number of extension pieces needed for full or partial head coverage.
Weft Length Calculator
Determine weft lengths and quantities needed for sew-in or clip-in extensions.
Tape-In Calculator
Calculate tape-in extension quantities for different coverage levels and head sizes.
Bond Calculator
Estimate the number of keratin bonds needed for fusion extension applications.
Micro Ring Calculator
Calculate micro ring quantities and extension strands for micro loop fitting.
Clip-In Calculator
Determine clip-in weft sizes and piece counts for a natural-looking result.
Hair Weight Calculator
Estimate the total weight of extensions needed in grams for comfort and hold.
Colour Match Calculator
Plan extension colour blending with multiple shades for a seamless match.
Fade planning, beard trimming, hot towel service, shaving, clipper blade selection and precision line-up calculators.
Fade Calculator
Plan fade styles with guard transitions, blend zones and timing estimates.
Beard Trim Calculator
Calculate beard trimmer settings and guard lengths for different beard styles.
Hot Towel Calculator
Calculate hot towel quantities, heating times and water temperature for services.
Shave Calculator
Estimate product quantities and timing for traditional wet shave services.
Clipper Blade Calculator
Convert between clipper blade numbers and cutting lengths for precision work.
Neck Taper Calculator
Plan neck taper shapes and guard transitions for clean neckline finishes.
Line-Up Calculator
Estimate time and precision trimmer settings for hairline shaping and edge-ups.
Razor Calculator
Calculate razor blade usage, replacement schedules and service cost per shave.
Product usage tracking, stock levels, reorder points, shelf life monitoring, cost analysis and supplier comparison tools.
Product Usage Calculator
Track how much product you use per service and estimate monthly consumption.
Stock Level Calculator
Calculate optimal stock levels based on usage rates and delivery lead times.
Reorder Point Calculator
Determine when to reorder products based on usage rate and supplier lead time.
Shelf Life Calculator
Track product expiry dates and calculate remaining shelf life for salon stock.
Product Cost Calculator
Calculate the product cost per individual service for accurate pricing.
Back Bar Calculator
Estimate back bar product consumption and costs for salon services.
Retail Calculator
Calculate retail product revenue, margins and sales targets for your salon.
Supplier Calculator
Compare supplier pricing including delivery costs and minimum order values.
Appointment scheduling, visit frequency, annual spend tracking, colour history, hair growth rates and service planning tools.
Appointment Time Calculator
Estimate total appointment duration based on multiple services and add-ons.
Client Frequency Calculator
Calculate optimal rebooking intervals based on service type and hair growth.
Annual Spend Calculator
Estimate a client total annual spend based on services and visit frequency.
Colour History Calculator
Track colour formulation history and calculate colour buildup over visits.
Growth Rate Calculator
Calculate hair growth over time and predict length at future appointments.
Trim Schedule Calculator
Plan optimal trim intervals to maintain style while growing hair longer.
Consultation Calculator
Estimate consultation duration and service recommendations based on client needs.
Service Plan Calculator
Build annual service plans with scheduling and total cost projections for clients.
Service costing, material expenses, time management, daily capacity, weekly revenue, treatment pricing and loyalty programme calculators.
Service Cost Calculator
Calculate the true cost of delivering a service including time, products and overheads.
Material Cost Calculator
Add up all material costs for a service including colour, foils, gloves and sundries.
Time Per Service Calculator
Break down and total the time required for each stage of a salon service.
Daily Capacity Calculator
Calculate maximum daily client capacity based on service durations and working hours.
Weekly Revenue Calculator
Project weekly salon revenue based on services, prices and booking levels.
Treatment Pricing Calculator
Calculate profitable treatment prices using cost-plus and market-rate methods.
Package Deal Calculator
Create discounted service packages while maintaining target profit margins.
Loyalty Calculator
Design loyalty reward programmes and calculate the cost of client incentives.
Why Use CutCalcs?
Every calculator on this page is completely free, requires no signup, and works on any device. Get accurate results instantly with clear breakdowns you can trust.
CutCalcs gives you 84+ specialist calculators across 10 categories. Results include detailed breakdowns and let you input your own prices for cost estimates tailored to your needs.