Understanding Discrepancy Between Mixpanel Unique Count and Last Segment Count

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Thanks for your question! Hopefully, your peers in the community can help answer your questions. However, if you need some review from our Support team, leave 🎫 on your question and we should reach out shortly! If you do this, please make sure to not send duplicate tickets through the Support webform. Appreciate it! In the meantime, let us know if this feedback is similar to any previous discussions below:
1.
Understanding Data Discrepancies in Page Views Across Filters (1 year ago)
2.
Confusion in Mixpanel User Data: Seeking Clarification on Discrepancies (1 year ago)
Julianne Bozzini
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Hi Muffaddal- Julianne from Mixpanel Support here. With 'Uniques', a user will be counted in every breakdown segment that they qualify for. With 'Uniques- Last Segment', only the last segment in the time period for the user is used for the report. The screenshot has a breakdown on Time (Day), so the 'Uniques' count will count users each separate day that they tracked the event. The 'Uniques- Last Segment' count will only count the user on the latest day in the time period.
Muffaddal Q.
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Thanks for getting back. So If date range is Jan 1 to Jan 10, for last segment, I will show state of jan 10 on jan 1 date?
Julianne Bozzini
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It would depend on when a user tracked the events. As an example, let's say a user tracked 'level_start' on Jan 3 and Jan 8. For the 'Uniques' count, they would be counted on the 3rd and once on the 8th. For 'Uniques- Last Segment', they would only be counted on the 8th (their last segment tracked).
👍1
Muffaddal Qutbuddin
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Hey Julianne, We are good. ThanksOn Jan 25, 2026 at 3:01 AM +0500, Support support@mixpanel.com , wrote: To unsubscribe from this group and stop receiving emails from it, send an email to .
Received via email
Email text may have been truncated. Please review in Zendesk ticket.
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Mixpanel Community
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·
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This post is now synced! Check it out here: _Understanding Discrepancy Between Mixpanel Unique Count and Last Segment Count_ ⤵️ Any future comments will be automatically posted to the thread
Mixpanel Community
APP
·
·
Thanks for your question! Hopefully, your peers in the community can help answer your questions. However, if you need some review from our Support team, leave 🎫 on your question and we should reach out shortly! If you do this, please make sure to not send duplicate tickets through the Support webform. Appreciate it! In the meantime, let us know if this feedback is similar to any previous discussions below:
1.
Understanding Data Discrepancies in Page Views Across Filters (1 year ago)
2.
Confusion in Mixpanel User Data: Seeking Clarification on Discrepancies (1 year ago)
Julianne Bozzini
APP
·
·
Hi Muffaddal- Julianne from Mixpanel Support here. With 'Uniques', a user will be counted in every breakdown segment that they qualify for. With 'Uniques- Last Segment', only the last segment in the time period for the user is used for the report. The screenshot has a breakdown on Time (Day), so the 'Uniques' count will count users each separate day that they tracked the event. The 'Uniques- Last Segment' count will only count the user on the latest day in the time period.
Muffaddal Q.
·
·
Thanks for getting back. So If date range is Jan 1 to Jan 10, for last segment, I will show state of jan 10 on jan 1 date?
Julianne Bozzini
APP
·
·
It would depend on when a user tracked the events. As an example, let's say a user tracked 'level_start' on Jan 3 and Jan 8. For the 'Uniques' count, they would be counted on the 3rd and once on the 8th. For 'Uniques- Last Segment', they would only be counted on the 8th (their last segment tracked).
👍1
Muffaddal Qutbuddin
APP
·
·
Hey Julianne, We are good. ThanksOn Jan 25, 2026 at 3:01 AM +0500, Support support@mixpanel.com , wrote: To unsubscribe from this group and stop receiving emails from it, send an email to .
Received via email
Email text may have been truncated. Please review in Zendesk ticket.
🙌