Skip to main content
Microsoft 365
Sign in

Do more with less—maximize your IT investment with Microsoft 365. Learn more

Outlook for business

Stay connected and organized wherever you work best
Already have Outlook? Sign in
A mobile phone and laptop or tablet screen showing Microsoft Outlook

Connect. Organize. Get things done on the go with Outlook mobile.* Learn more

A laptop showing attachments and contacts in Outlook and a smartphone displaying contact details

Email, calendar, and contacts all in one place

Work efficiently with email, calendar, contacts, tasks, and more—together in one place. Office integration lets you share attachments right from OneDrive, access contacts, and view LinkedIn profiles.

Stay organized and plan ahead

Book conference rooms and track RSVPs to meeting invites right from your calendar. Make plans and coordinate schedules by sharing calendars and seeing when your coworkers are available.
A laptop screen showing a meeting invite with conference room availability and a smartphone showing coworker availability for a meeting
Security features available in the desktop and mobile versions of Outlook

Security you can trust

Get peace of mind with enterprise-grade security trusted by many of the world’s largest organizations. Outlook works around the clock to protect your confidential information, without getting in your way.

Intelligence that works for you

Outlook anticipates your needs. Travel and bill payments are automatically added to your calendar, and intelligent reminders help keep you on track. Search helps you find information quickly.
A desktop screen showing Outlook intelligent search and an iPhone displaying an automatically generated reminder for upcoming travel in Outlook

Play My Emails

Get time back when you’re all caught up with what’s new in your Focused Inbox.

Free with Outlook for iOS

Outlook works where you are

Learn more about outlook on mobile

Outlook mobile*

Learn more
Learn more about Outlook for Mac

Outlook for Mac

Learn more
Learn more about Windows for Mac

Outlook for Windows

Learn more
Learn more about outlook on the web

Outlook on the web

Learn more

Stay up to date with the latest from Outlook

News and social

Follow us on Twitter @Outlook to get the latest news and updates.

Follow us on twitter

Outlook mobile webinar series

Learn 10 time-saving tips and tricks to get the most out of Outlook mobile.

Watch on demand

Outlook tech community

Stay up to date with the latest product news and releases.

Learn more

More from Outlook

Outlook help

Need help getting started or have questions about Outlook? Learn more on the Outlook support site.

Learn more

Give feedback to Outlook

Share your comments and ideas directly with the product team.

How to send feedback

Outlook for developers

Learn how to integrate your app with Outlook.

Learn more
  • Microsoft Outlook with a Microsoft 365 subscription is the latest version of Outlook. Previous versions include Outlook 2013, Outlook 2010, and Outlook 2007.
    * Availability of mobile apps varies by country/region.

Follow Microsoft 365