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Lume & Wick Free Tools

Home, Candle & Lighting
Calculators

Free, precise calculators for candle makers, home decorators, and lighting designers. No sign-up. No ads. Just results.

30+Calculators
100%Free
3Categories
All Calculators 🕯 Candle & Fragrance 💡 Lighting 🏠 Interior & Paint ✅ Live Now 🔜 Coming Soon

🕯 Candle & Fragrance Calculators

10 tools

💡 Lighting Calculators

18 tools
Live
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Lux to Lumens Calculator
Convert lux to lumens instantly based on your room area and light source position.
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Lighting Calculator
Find the right light output for any room based on size, ceiling height, and use.
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🔆
Lumens Calculator
Calculate the total lumens required to properly light any indoor or outdoor space.
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Foot Candle Calculator
Convert foot-candles to lumens and lux for professional lighting design.
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Chandelier Size Calculator
Find the perfect chandelier diameter and hanging height for any room or dining table.
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Watt to Lumens Calculator
Convert watts to lumens for incandescent, LED and halogen bulbs.
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Recessed Lighting Calculator
Plan your recessed lighting layout with the right spacing and count for any room.
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LED Watts to Lumens Calculator
Convert LED wattage to lumens for energy-efficient lighting planning.
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Landscape Lighting Calculator
Calculate the number and placement of outdoor lights for pathways, gardens and driveways.
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Room Lighting Calculator
Determine how many light fixtures you need for perfect room illumination.
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Garage Lighting Calculator
Plan garage lighting for workshops, car bays and storage areas.
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Shop Lighting Calculator
Calculate commercial lighting requirements for retail and workspace environments.
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Light Bulb Wattage Calculator
Find the right bulb wattage for any fixture, room size and lighting task.
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Candlepower to Lumens Calculator
Convert candlepower (candela) to lumens for traditional and modern lighting comparisons.
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Candela to Lumens Calculator
Calculate lumens from candela measurements for directional light sources.
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Foyer Chandelier Size Calculator
Find the ideal chandelier size for your entrance hall or two-storey foyer.
Coming Soon
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Dining Room Chandelier Size Calculator
Calculate the right chandelier diameter and drop for your dining table.
Coming Soon
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Lamp Shade Size Guide
Find the correct lamp shade dimensions for any base height and style.
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🏠 Interior & Paint Calculators

14 tools
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Paint Calculator
Calculate how many litres or gallons of paint you need for any room or surface.
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Paint Calculator (Square Feet)
Enter your room dimensions in square feet and get exact paint coverage estimates.
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Interior Paint Cost Calculator
Estimate the total cost of painting a room including paint, primer and labour.
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Paint Color Matcher
Match paint colours across brands — find equivalent shades from different manufacturers.
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Paint Color Matcher from Photo
Upload a photo and instantly identify the closest matching paint colour.
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Interior Color Palette Generator
Generate a complete home colour palette from a single base colour or inspiration image.
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Home Color Palette Generator
Create cohesive whole-home colour schemes for walls, trim and accents.
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Room Size Calculator
Calculate square footage and cubic volume of any room for paint, flooring and HVAC planning.
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Rug Size Calculator
Find the ideal rug dimensions for any room layout and furniture arrangement.
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Curtain Length Calculator
Calculate the correct curtain drop and width for any window size and style.
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Lamp Shade Size Calculator
Find the perfect lamp shade width, height and depth for any lamp base.
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Table Lamp Shade Size Calculator
Get the right table lamp shade proportions based on base height and width.
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Interior Design Color Palette Generator
Professional-grade colour palette tool for interior designers and homeowners.
Coming Soon
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Home Paint Calculator
Calculate paint for entire homes — room by room with coverage and cost breakdown.
Coming Soon

🕯 Candle & Fragrance Calculators

10 tools