What Is My Elevation

How to Find Your Elevation on an iPhone

Your iPhone is a powerful tool for finding your current elevation, thanks to its built-in GPS and barometer. Here are the easiest ways to check your altitude.

 

Method 1: Use the Built-in Compass App

The simplest way to find your elevation is with the Compass app, which comes pre-installed on most iPhones. The elevation display requires iPhone 6 or newer and iOS 14 or later.

Screenshot of the iPhone Compass app showing elevation data.
  1. Open the Compass app on your iPhone.
  2. If prompted, allow the app to access your location. This is required for an accurate reading.
  3. Your current coordinates and elevation will be displayed at the bottom of the screen.

This method gives you a quick reading of your current height above sea level without needing to install any other apps. Note that coordinates and elevation may not be available in some countries or regions.

Troubleshooting: Compass Not Working?

If the Compass app isn't showing your elevation, it's likely a location services issue. Follow these steps to fix it:

  1. Go to Settings > Privacy & Security > Location Services.
  2. Ensure that Location Services is turned on.
  3. Scroll down and tap on the Compass app.
  4. Select "While Using the App" to grant permission.
  5. For the most accurate data, also enable the "Precise Location" toggle.
Screenshot of iPhone privacy settings for the Compass app.

Once these settings are enabled, re-open the Compass app, and it should now display your elevation correctly.

Method 2: Check Topographic Maps in Apple Maps

For a more visual understanding of the terrain around you, Apple Maps includes topographic details in supported regions on iOS 18 or later. There is no separate "Contour" layer; the contour lines and elevation labels appear automatically as you zoom in.

  1. Open the Apple Maps app.
  2. Search for a rural area, hiking spot, or mountain.
  3. Zoom in until contour lines and elevation numbers appear.
  4. Tap a peak or drop a pin to see more location details.

Topographic maps initially covered the United States and Japan, and Apple has been expanding them to more regions. If you do not see contour lines, the area may not be supported yet.

 

Method 3: Use a Third-Party Altimeter App

If you want a live elevation readout, elevation tracking, or offline topographic maps, a dedicated altimeter app is a good option.

  1. Open the App Store.
  2. Search for "altimeter" or "elevation."
  3. Choose a highly rated app and install it.
  4. Open the app and allow location access so it can display your current elevation.

Many of these apps combine GPS with the iPhone's barometer and can show additional details such as elevation gain, grade, and saved tracks.

Frequently Asked Questions

Is the iPhone's elevation accurate?
Modern iPhones combine data from GPS, Wi-Fi, and a built-in barometric altimeter. Elevation readings are typically within about 10 to 30 feet (3 to 10 meters), depending on GPS signal and barometric conditions.

Can I see my elevation on my Apple Watch?
Yes, the Compass app on the Apple Watch (Series 6 and later, and all Ultra models) also displays your current elevation directly on your wrist.

Are there other apps for checking elevation?
Absolutely. The App Store has many third-party altimeter and hiking apps that offer advanced features like elevation tracking over time, grade calculation, and offline topographic maps.