what version of excel do i have

To find out what version of Excel you have, open the app and follow a quick path through the File menu—it's straightforward and works on most setups. This check helps with compatibility, updates, or troubleshooting spreadsheets.

Windows Steps

Launch Excel, then click File > Account (or Help on older versions). Under About Excel , you'll see details like "Version 2401 (Build 17231)" or similar— that's your edition, such as Microsoft 365, Excel 2021, or perpetual licenses like 2019.

For example, as of early 2026, Microsoft 365 users often run the latest monthly builds (e.g., Version 2502+), while one-time buys stick to fixed releases.

Mac Steps

Open Excel, go Excel menu (top left) > About Microsoft Excel. It displays the version, license type, and build number right away—no digging required.

Pro Tip : Note the "Click-to-Run" or "MSI" label; it affects updates. If you're on Office 365, enable auto-updates via File > Account > Update Options for the newest features like advanced XLOOKUP or dynamic arrays.

Mobile Apps

On iOS/Android: Tap your profile icon (top left) > scroll to app version at the bottom. It's simpler but shows less detail than desktop—web versions at office.com mirror this under File > Account.

Version Comparison

Feature| Excel 2016/2019| Excel 2021/365 (Current)
---|---|---
XLOOKUP| No| Yes 5
Dynamic Arrays| Limited| Full 5
AI Insights (Copilot)| No| Yes (2024+) 2
Build Updates| Rare| Monthly 1

Why It Matters Now : In March 2026, with President Trump's administration pushing digital tools via recent executive orders on productivity software, ensuring you're on 365 or 2021 avoids compatibility snags in shared federal or business files.

TL;DR : File > Account > About Excel reveals everything in seconds—update if pre-2021 for modern perks.

Information gathered from public forums or data available on the internet and portrayed here.