Utility Tools

Age, date, GPA, converters and everyday tools

72 calculators in this category

Wedding Budget Calculator

Enter your guest count, region, and venue type to get a wedding budget breakdown by category. Shows per-guest cost, vendor tips, and contingency amounts.

Safe Moving Cost Calculator — 2026 Specialist Rates by Weight Class

Estimate 2026 safe moving cost by weight class and floor count. Home, office, and vault safes from 200 to 1,000+ lbs – specialist mover rates nationwide.

Gun Safe Moving Cost Calculator — 2026 Specialist Rates

Estimate gun safe moving cost in 2026 by weight tier, stairs, and move distance. Specialist rates for 500–1,500 lb safes with bolt-down reinstall options.

Hot Tub Moving Cost Calculator — 2026 Specialty Mover Rates

Estimate hot tub moving cost by size, access type, and distance. Crane, dolly, and long-distance rates for relocating a working spa in 2026. Get quotes.

Hot Tub Removal Cost Near Me Calculator — 2026 Haul-Away Prices

Estimate hot tub removal cost near you in 2026: cut-up and haul-away $300–$700, whole-unit crane lift $800–$2,000. Size, access, and dump fees included.

Storage Pod Cost Calculator — 2026 PODS Monthly Rental Price Guide

Price 2026 PODS-style storage pod rental: monthly cost by pod size (7, 12, 16 ft), on-site vs warehouse storage, and moving vs storage-only service type.

Wedding Budget Wizard - Step-by-Step Wedding Cost Planner

Plan your wedding budget step by step with our free wizard. Estimate venue, catering, vendor, and extra costs based on guest count, region, and style.

Knot Strength Calculator

Calculate how different knots reduce rope breaking strength. Enter rope specs and knot type to find effective strength, working load limit, and safety margins.

TV Viewing Distance Calculator — Optimal Screen Size Guide

Calculate the perfect TV viewing distance or ideal screen size for your room. Compare 720p, 1080p, 4K, and 8K setups with THX-standard angle guidelines.

Noise Level Calculator — Combine Decibels & Check OSHA Limits

Calculate combined noise levels from multiple sources, check OSHA and NIOSH exposure limits, and find safe distances. Free online decibel addition tool.

Price Per Unit Calculator — Compare Products & Find the Best Deal

Compare unit prices between 2–6 products to find the best value. Supports weight, volume, and count units with automatic conversion. Free and instant.

Color Temperature Calculator

Color temperature calculator converts Kelvin to RGB for photography white balance and lighting design. Compare warm vs cool light sources on the Kelvin scale.

Christmas Lights Calculator

Calculate how many Christmas lights you need for trees, rooflines, bushes, and outdoor wraps. Get strand counts, power usage, and monthly electricity costs.

Wedding Seating Calculator — Tables, Chairs & Space Planner

Plan your wedding reception layout. Enter guest count, table type, and layout style to get exact table count, chair needs, and square footage requirements.

Setlist Timer Calculator — Total Set Duration from Song List

Build your setlist and see the total set duration instantly. Add songs with individual times, set transition gaps, and plan encores to hit your time slot.

Guitar String Tension Calculator — Tension by Gauge & Tuning

Calculate string tension in pounds and kilograms from gauge, scale length, and tuning frequency. Covers all AWG gauges from .008 to .056 wound strings.

Cleaning Dilution Calculator — Solution Mixing Ratios & Volumes

Calculate how much concentrate and water to mix for any cleaning solution. Enter source and target concentrations to get exact ounces, tablespoons, and ratios.

Laundry Load Calculator — Load Count by Items & Washer Size

Count your laundry items and see how many washer loads you need. Calculates total weight from individual clothing items and compares to washer capacity.

Pressure Washer PSI Calculator — GPM & PSI by Surface Type

Find the right PSI and GPM for pressure washing any surface type. Get nozzle tip recommendations, cleaning time estimates, and water usage for your project.

Ladder Height Calculator — Safe Ladder Size by Reach & Angle

Calculate the right ladder height for your task. Get safe angle setback distance, maximum working reach, and extension or step ladder size recommendations.

Cable Management Calculator — Tray Size & Ties by Cable Count

Calculate cable tray size, zip ties, and total cable length for structured cabling runs. Get tray width by cable type, count, pathway style, and NEC fill.

Homestead Land Calculator — Acreage by Family & Livestock

Calculate how many acres you need for a homestead based on family size, livestock, gardens, orchards, and self-sufficiency goals. Adjusted for climate zone.

PCB Trace Width Calculator

Calculate minimum PCB trace width using IPC-2221 standard. Enter current, temperature rise, copper weight, and layer to get trace width in mils and millimeters.

Spring Calculator

Calculate compression spring rate, force, shear stress, and maximum deflection from wire diameter, coil diameter, number of active coils, and material.

Raspberry Pi Power Calculator

Calculate Raspberry Pi power supply requirements by model, peripherals, and CPU load. Find PSU amperage rating and battery backup runtime for any Pi project.

Dance Floor Calculator — Size by Guest Count & Dance Style

Calculate the right dance floor size for your event. Enter guest count, dance style, and participation rate to get dimensions, panels, and square footage.

Wedding Timeline Calculator — Day-Of Schedule Builder

Build your complete wedding day timeline with ceremony, photos, cocktail hour, dinner, and reception events. Customizable scheduling start to send-off.

Sound System Calculator — Speaker Wattage & Count by Venue

Calculate sound system wattage and speaker count for any event. Enter guest count, venue type, and event style to get complete PA sizing recommendations.

Graduation Party Calculator — Food, Drinks & Supplies by Guest Count

Plan your graduation party supplies by guest count. Calculate food amounts, drinks, plates, napkins, cake size, and balloon decorations for any event.

Wedding Vendor Tip Calculator — How Much to Tip Each Vendor

Calculate wedding vendor tips by vendor type and service quality. Get recommended tip amounts for your photographer, DJ, caterer, florist, and planner.

Event Rental Calculator — Tables, Chairs & Linen Costs by Guest Count

Calculate event rental needs by guest count. Get exact table, chair, linen, and place setting quantities with detailed rental cost estimates instantly.

Event Power Calculator — Generator Sizing by Equipment Load

Calculate event power requirements and generator size. Add your equipment loads to get total wattage, amperage, circuit count, and generator recommendation.

Event Budget Calculator — Budget Breakdown by Category & Guest Count

Break down your event budget by category percentages and guest count. Get venue, catering, photography, entertainment, and decor allocation estimates.

Wedding Photography Calculator — Shot Count, Timeline & Storage Needs

Plan wedding photography coverage by event hours and style. Get estimated shot count, delivered photos, group shot list, storage needs, and edit time.

Ceremony Seating Calculator — Row Count, Chair Spacing & Aisle Width

Plan ceremony seating layout by guest count and chair style. Calculate exact row count, chair spacing, aisle width, and total floor area for any event.

Ski Binding DIN Setting Calculator

Calculate your ski binding DIN setting using ISO 11088 standards. Factors in weight, height, boot sole length, skier type, and age for safe release settings.

Ski Wax Temperature Calculator

Find the right ski wax type and color for current snow temperature, humidity, and conditions. Includes fluorocarbon level and iron temperature guidance.

Snowshoe Size Calculator

Calculate the right snowshoe size based on your total weight with gear, terrain type, and snow conditions. Complete sizing guide from 22-inch to 36-inch.

Guitar Tuning Calculator — Frequency & String Tension by Tuning

Calculate guitar string frequencies and tension for any tuning. Choose standard, drop D, open G, or custom tunings with your preferred gauge and scale.

Vinyl Record Calculator — Play Time by RPM, Size & Groove Spacing

Calculate vinyl record play time from RPM, disc size, and groove spacing. See total revolutions, groove length, and per-side duration for LPs, 45s, and 78s.

Speaker Power Calculator — Watts Needed by Room Size & SPL Target

Calculate how many watts your speakers need for a room. Enter room size, listener distance, sensitivity, and target SPL to find the right amplifier power.

Studio Lighting Calculator — Flash Power & Guide Number for Any Setup

Calculate studio flash power needed for your setup. Enter target f-stop, ISO, distance, and modifier to find required watt-seconds and guide number instantly.

Panorama Calculator — Shots Needed, Overlap & Final Resolution

Calculate how many shots you need for a panorama. Enter focal length, sensor size, total angle, and overlap percentage to plan your panoramic photography.

Frequency to Note Calculator — Hz to Musical Note & Cents

Convert any frequency to its nearest musical note with cents deviation. Supports custom A4 tuning from 432 to 443 Hz. Free MIDI note and pitch calculator.

Vinyl RPM Calculator — Play Time, Groove Spacing & Velocity

Calculate vinyl record play time, groove spacing, and linear velocity from RPM, record diameter, and groove density. Free turntable speed and LPI tool.

Studio Monitor Placement Calculator — Speaker Position & Room Modes

Find optimal studio monitor placement with equilateral triangle positioning, wall distances, and room mode analysis. Free speaker setup and acoustics tool.

Music Practice Calculator

Plan structured music practice sessions with the 40/20/30/10 time split across technique, scales, repertoire, and sight reading. Track weekly practice hours.

Vocal Range Calculator

Find your voice type by entering your lowest and highest singable notes. Get bass, baritone, tenor, alto, or soprano classification with range analysis.

Cable Length Signal Loss Calculator

Calculate audio cable signal loss by length and type. Compare XLR, TRS, RCA, and coaxial attenuation at different frequencies to find maximum cable run lengths.

Graphic Design Services Cost Calculator — 2026 Pricing Estimator

Estimate 2026 graphic design services cost by project, provider, and experience. Logos run $250-$1,000, branding $1,000-$20,000, and hourly rates $25-$150.

Video Production Cost Calculator — 2026 Pricing Estimator

Estimate 2026 video production costs by video type, tier, and length. Corporate videos run $4,000 to $20,000, or about $1,000 to $10,000 per finished minute.

Wedding Planner Cost Calculator — 2026 Planner Fee Estimator

Estimate 2026 wedding planner costs by service level, budget, and guest count. Full-service runs $3,500-$15,000, partial $2,000-$6,000, day-of $800-$2,500.

Wedding Photographer Cost Calculator — 2026 Package Price Estimator

Estimate 2026 wedding photographer costs by coverage hours, package tier, second shooter, and add-ons. Most couples pay $2,500 to $5,000 to hire a photographer.

Wedding Videographer Cost Calculator — 2026 Package Price Estimator

Estimate 2026 wedding videographer costs by coverage hours, package tier, and add-ons. Most couples pay $2,500 to $4,000 for a highlight film plus ceremony.

DJ Service Cost Calculator — 2026 Event & Wedding DJ Pricing

Estimate 2026 DJ service costs by event type, hours, package, and add-ons. A wedding DJ typically runs $1,000 to $2,500; parties and corporate events vary.

Bartending Service Cost Calculator — 2026 Bartender for Party Pricing

Estimate 2026 bartending service costs by guest count, hours, and add-ons. A bartender for a party runs $40 to $75 per hour or $250 to $700 flat per event.

Wedding Florist Cost Calculator — 2026 Wedding Flowers Pricing Estimator

Estimate 2026 wedding florist costs by service level, guest tables, bridal party, and flower tier. Full-service wedding flowers typically run $2,000 to $6,000.

Party Rental Cost Calculator — 2026 Table & Chair Rental Estimator

Estimate 2026 party rental costs for tables, chairs, linens, and tableware by guest count. Table and chair rental typically runs $5 to $15 per guest all-in.

Limo Rental Cost Calculator — 2026 Limousine Price Estimator

Estimate 2026 limo rental cost by vehicle type, hours, and occasion. Stretch limos run $95 to $160 an hour and most rentals total $400 to $1,500 all-in.

Wedding Officiant Cost Calculator — 2026 Fee Estimator

Estimate 2026 wedding officiant costs by type, ceremony style, travel, and counseling. Most couples pay $200 to $800; professional celebrants run up to $2,000.

Tent Rental Cost Calculator — 2026 Party & Wedding Tent Pricing

Estimate 2026 party and wedding tent rental costs by guest count, tent type, and add-ons. Most run $1,500 to $8,000 with sidewalls, flooring, and lighting.

Live Band Booking Cost Calculator — 2026 Wedding Band Price Estimator

Estimate 2026 live band and wedding band booking costs by band size, hours, and event type. Most couples pay $2,500-$10,000, with show bands hitting $20,000.

Valet Parking Service Cost Calculator — 2026 Event Pricing Estimator

Estimate 2026 valet parking service costs by car count, hours, and event type. Most weddings and events pay $500 to $1,500 for professional valet staffing.

Event Security Cost Calculator — 2026 Guard Pricing Estimator

Estimate 2026 event security costs by guest count, hours, and guard type. Unarmed officers run $25-$40/hr and armed $40-$75/hr, with a 4-hour minimum.

Wedding Makeup Artist Cost Calculator — 2026 Bridal Makeup Pricing

Estimate 2026 wedding makeup artist costs by bridal party size, airbrush vs traditional, trial, and travel. Bride day-of makeup typically runs $150 to $400.

Wedding Hair Stylist Cost Calculator — 2026 Bridal Hair Pricing

Estimate 2026 wedding hair stylist costs by style, bridal party size, trial, and travel. Bride's hair runs $150 to $600 plus $50 to $150 per extra person.

Party Bus Rental Cost Calculator — 2026 Hourly Price Estimator

Estimate 2026 party bus rental costs by passenger capacity, hours, and occasion. Most 4-6 hour rentals run $700 to $2,000 plus a 15-20% driver gratuity.

Event Photographer Cost Calculator — 2026 Pricing Estimator

Estimate 2026 event photographer cost by hours, event type, and experience. Corporate and party shoots run $250 to $450 per hour or $900 to $1,800 a day.

Packing Service Cost Calculator — 2026 Professional Packers Estimate

Estimate 2026 professional packing service cost by home size and scope. Full-pack runs $500-$2,500, partial $200-$800, and packers bill $60-$80/hr each.

Furniture Removal Cost Calculator — 2026 Haul-Away Prices

Estimate 2026 furniture removal cost by piece and size. Single items run $75 to $200; a couch, mattress, and dresser hauled together cost $150 to $450.

Hoarding Cleanup Cost Calculator — 2026 Severity & Biohazard Pricing

Estimate 2026 hoarding cleanup cost by Clutter Hoarding Scale level, home size, biohazard, and debris volume. Level 1–2 $500–$3,000; Level 5 $10,000–$25,000+.

Construction Debris Removal Cost Calculator — 2026 C&D Estimator

Estimate 2026 construction debris removal cost by cubic yard, debris type, and weight. Mixed C&D runs $50-$80/yd; full-service haul-away runs $300-$1,000.