Object Size Comparison Tool
Understand the real size of various objects by comparing them with common items
Available Objects
Please select both objects to see the comparison
Drag to pan β’ Scroll to zoom β’ Click buttons to change view angle
How WhatSizeOf Works
1. Choose Your Reference
Select a familiar object as your reference point from our extensive library
2. Select Second Object
Choose another object to compare from 100+ real-world items
3. Interactive Visualization
See an accurate comparison with intuitive interactive controls and measurements
Key Features
Accurate Measurements
Based on official specifications and standard dimensions
Interactive Visualization
Explore and compare objects with intuitive controls
100+ Objects
From everyday items to vehicles and landmarks
Free to Use
No registration or payment required
Perfect For
- β’Online shopping - understand product sizes before buying
- β’Educational purposes - teach scale and proportion
- β’Interior design - visualize furniture dimensions
- β’Travel planning - understand luggage and space constraints
- β’Moving and storage - estimate space requirements
- β’General curiosity - discover surprising size relationships
Frequently Asked Questions
Find answers to common questions about WhatSizeOf and how to use our interactive size comparison tool effectively.
WhatSizeOf is an interactive size comparison tool that helps you understand the real dimensions of objects by comparing them side by side. Simply select two objects from our library, and our tool will show you an accurate visualization of their relative sizes, complete with measurements and scale ratios.
Our size comparisons are highly accurate, based on official specifications and standard measurements from manufacturers and authoritative sources. Each object in our database has been carefully researched to ensure the dimensions reflect real-world sizes. We use precise visualization techniques to maintain accurate proportions.
You can compare over 100+ different objects including everyday items (phones, credit cards, cans), furniture (beds, tables, chairs), vehicles (cars, bikes), electronics (laptops, TVs), and even landmarks and buildings. Our library is constantly growing based on user requests.
Yes! WhatSizeOf is fully responsive and works on all devices including smartphones, tablets, and desktop computers. The visualization adapts to your screen size, and touch controls are optimized for mobile interaction.
Yes, WhatSizeOf is completely free to use. There are no hidden fees, subscriptions, or premium features. All comparisons and features are available to everyone without any cost.