Where to sign in to Office 365

Sign in with the account that's associated with your Office 365 subscription, or your one-time purchase of Office 2016 or Office 2013.

If you're simply looking for where to install Office, see Download and install or reinstall Office 365, Office 2016, or Office 2013 on your PC or Mac.

Where do I sign in?

Sign in at: www.office.com/signin

Problems signing in?

Try these troubleshooting steps to sign in to Office 365.

Related Info

Billing overview for Office 365

Sign in at: www.office.com/signin

Problems signing in?

Try these troubleshooting steps to sign in to Office 365.

Related Info

Subscriptions and billing

Sign in at: login.partner.microsoftonline.cn

Problems signing in?

Try these troubleshooting steps to sign in to Office 365.

Sign in at: german.office365.de

Problems signing in?

Try these troubleshooting steps to sign in to Office 365.

Sign in at: usgovernmentcloud.office365.us

Problems signing in?

Try these troubleshooting steps to sign in to Office 365.

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