Here’s how to figure out how old your iPhone is (both model age and when your unit was made/first used).

Step 1: Find your iPhone model

  1. On your iPhone, go to:
    Settings → General → About.

  2. Note:

    • Model Name (e.g., iPhone 13, iPhone 15 Pro).
    • Model Number (looks like A1661, A3096, etc.).

Once you know the model name, you can easily look up its original release year (for example, iPhone 16 models launched in September 2024).

Step 2: Check manufacturing date / age of your specific unit

A. Use the serial number

  1. In the same About screen, find your Serial Number.
  2. For newer iPhones (roughly 2020 and later), the 4th character of the serial often encodes the year of manufacture:
 * C = 2020
 * D = 2021
 * F = 2022
 * G = 2023
 * H = 2024
 * J = 2025
  1. Some decoding schemes also use:
    • 3rd or 4th digit/letter for year (9 = 2019, 0 = 2020, 1 = 2021, etc.)
    • Next digits for manufacturing week of that year.

Because Apple has changed formats over time, treat this as a clue, not an absolute answer, and always cross-check with an official lookup.

Step 3: Use Apple’s official tools

To get a more precise idea of age (especially for warranty/coverage):

  • Go to checkcoverage.apple.com in a browser.
  • Enter your iPhone’s serial number and verification code.
  • This page can show if the phone is still in warranty or when coverage started, which closely matches its first activation date.

You can also:

  • Sign in with your Apple ID on the web or in Settings → [your name] → Devices to see your devices and often get purchase/activation info.

Step 4: Look at box, receipts, and Apple ID history

These tell you when you got it , which is often what people mean by “how old is my iPhone?”:

  • Original box : sometimes shows production or release year.
  • Receipt / email order confirmation : shows purchase date.
  • Apple ID purchase/activation history :
    • Check your Apple account’s device section; many users see the date it was first added/activated.

This gives you a personal age like “I’ve had this phone for 3 years.”

Step 5: Extra tricks if you bought it used

If you got your iPhone second-hand, you can combine a few clues:

  • Serial number lookup on Apple’s coverage page plus a reputable third-party checker (like Chipmunk or similar services) to estimate manufacturing week and year.
  • Visual comparison :
    • Compare your device’s camera layout, button positions, and overall design with online model guides (e.g., “every iPhone model” reference sites).
  • iOS version :
    • Very old iOS versions that can’t be updated further usually mean the hardware is older.

These methods are popular in forum discussions where people try to verify that a “new” or “refurbished” iPhone isn’t actually much older than claimed.

Quick age-check summary

If you want a super-fast way, do this:

  1. Find your model name in Settings → General → About.
  2. Google “[model name] release date” to get the model’s age in years.
  3. Check serial number (4th character or serial-decoder site) plus Apple’s coverage page to narrow down when your specific unit was built and first activated.

That will get you close to: “My iPhone model came out in 2022, and this particular phone was manufactured in early 2023 and first activated mid-2023.”