Have you ever been in a pinch needing to measure something, only to realize your tape measure is nowhere in sight? But guess what? You don’t always need one Here are five smart ways to measure things using items you already have around you.
1. Everyday Items Can Be Measuring Tools
That wallet in your pocket is more useful than you think. Some items we carry every day have fixed sizes, making them handy substitutes for a ruler:
- Credit/Debit Card – Typically around 8.5 cm long and 5.4 cm tall.
- A4 Paper – Standard dimensions: 21 cm x 29.7 cm.
- Banknotes – For example, a U.S. dollar bill is about 15.5 cm long.
How to use it: Lay the object down repeatedly along what you’re measuring, and add up the total. It’s not ultra-precise, but it works well for estimates in a pinch!
2. Your Body Is a Built-in Measuring Tool
You carry a ruler with you everywhere — your own body!
Here are a few body part measurements you can learn and use:
- Index finger width – Around 1.8 to 2 cm
- Spread-out hand (thumb to pinky) – Usually 18 to 22 cm
- Closed fist width – Roughly 10 cm
Pro tip: Measure these parts once with a real ruler and memorize the numbers. That way, you can measure just about anything, anytime.
3. Count Your Steps to Measure Distance
If you’re trying to measure a hallway, backyard, or open space, your steps are perfect.
Here’s how:
- Walk a measured distance (like 10 meters) and count your steps.
- Divide the total meters by your steps to get your average step length.
- Then, just count steps for any new distance and multiply.
For example: 10 meters ÷ 12 steps = 0.83 meters per step. Pretty handy for estimating larger spaces!
4. Use String, Yarn, or Wire
Don’t overlook a simple piece of string — it’s great for measuring odd shapes or tight spaces.
Steps:
- Place the string along the area or object.
- Mark both ends of the section you’re measuring.
- Compare that length to a known item (like paper or a card) or use a ruler if available.
This is especially useful for measuring around curves or corners, such as furniture edges, pots, or small nooks.
5. Bonus Trick: Try a Smartphone Measuring App
If you’ve got a smartphone, it can double as a measuring device! Both iPhones (Measure app) and Android (Google Measure) offer AR-based tools that use your camera to estimate distances.
While they may not replace a real measuring tape, they’re incredibly convenient in a hurry.