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Your 2025 internal comms calendar

Plan, share, and manage employee engagement activities with Interact's free 2025 internal communications calendar.

From Random Acts of Kindness Day to Mental Health Awareness Month, we've put together a comprehensive list of relevant occasions to celebrate, reflect, and engage. Bookmark this page Press Ctrl + D (Windows) or Cmd + D (Mac) to bookmark this page! to ensure you don't miss 2025's most important holidays, awareness days, and more.

See what's coming up

Free resources to support your 2025 communications calendar

One of the best ways HR, internal comms, and other people-focused teams can deliver creative campaigns is to plan multichannel activities around key dates.

The content calendar is filled with links to free resources that will help you plan engaging DE&I campaigns or focus on mental health, all during the periods when your workforce is most receptive.

Frequently Asked Questions

Our communications calendar is similar to a social media or content calendar used by Marketing. Ours is intended for use by internal communicators when they are planning employee messages and initiatives. The comms calendar allows you to see all the important upcoming dates in one place so that you can use them to engage and motivate employees.

We hope that we’ve given you some great starter content for producing engaging employee communications. From DE&I to CSR, we’ve got a wide range of awareness days and holidays covered.

To take things a step further, set aside some time to add the relevant dates above to your own annual, quarterly, or monthly planning calendar, along with any dates specific to your organization – think all-hands meetings, events, or even your open enrollment period. Compiling all of this information in one place will help you determine which comms campaigns and activations make the most sense.

For some of the resources contained within the communications calendar we may ask for a name and work email address.

Many organizations create and distribute internal communications solely in reaction to emergency news or company developments. This can result in hasty campaigns that focus on ad hoc messages and don’t allow internal communicators to plan ahead.

To help every company look forward and plan creative comms throughout the year, we’ve produced a 2025 communications calendar that includes related resources and ideas.

Bookmark Press Ctrl + D (Windows) or Cmd + D (Mac) to bookmark this page! and share this free content calendar so you can plan employee engagement activities around the key dates that matter, make better use of time and resources, and align internal comms with external content, marketing, and social media.

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