Is Microsoft 365 down?
Operationalchecked 20 minutes ago
We reached Microsoft 365 from all 4 regions we check.
Last outage: 10 min on Aug 26, 2026 (sign-in surface, from Europe).
Microsoft 365 publishes no status feed we can read, so the only independent reading here is ours on the left.
Microsoft 365 response time, by region
Is it Microsoft 365, or is it you?
Watching an outage above does not tell you whether your own connection or site is also having a problem. Enter your own URL for one live check, right now, no signup. This checks the site you enter, not Microsoft 365 -- it cannot diagnose Microsoft 365's own systems.
What we measured, function by function
Microsoft 365 answers on more than one surface, and they can fail apart. Each row is one surface, checked from the same regions. The verdict above follows the auth row, because that is the surface we treat as this service's own; a failure on any other row is a partial outage, not a full one.
- WebUS-East: OperationalUS-West: OperationalEurope: OperationalAsia-Pacific: OperationalUS-Central: Not monitored from this regionCanada: Not monitored from this regionUK: Not monitored from this regionSoutheast Asia: Not monitored from this regionAustralia: Not monitored from this regionSouth America: Not monitored from this region
- AuthprimaryUS-East: OperationalUS-West: OperationalEurope: OperationalAsia-Pacific: OperationalUS-Central: Not monitored from this regionCanada: Not monitored from this regionUK: Not monitored from this regionSoutheast Asia: Not monitored from this regionAustralia: Not monitored from this regionSouth America: Not monitored from this region
What we measured, and what people reported
- US-EastOperationallatency: 88msstatus code: 200checked: Sep 3, 2026, 1:09 AM UTC0 people in the last 5 minutesNot enough reports to sayOur US-East probes reach Microsoft 365 normally. We do not have enough reports from US-East to say anything about what people there are seeing.
- US-WestOperationallatency: 319msstatus code: 200checked: Sep 3, 2026, 1:09 AM UTC0 people in the last 5 minutesNot enough reports to sayOur US-West probes reach Microsoft 365 normally. We do not have enough reports from US-West to say anything about what people there are seeing.
- EuropeOperationallatency: 89msstatus code: 200checked: Sep 3, 2026, 1:09 AM UTC0 people in the last 5 minutesNot enough reports to sayOur Europe probes reach Microsoft 365 normally. We do not have enough reports from Europe to say anything about what people there are seeing.
- Asia-PacificOperationallatency: 31msstatus code: 200checked: Sep 3, 2026, 12:58 AM UTC0 people in the last 5 minutesNot enough reports to sayOur Asia-Pacific probes reach Microsoft 365 normally. We do not have enough reports from Asia-Pacific to say anything about what people there are seeing.
- US-CentralNot monitored from this regionMicrosoft 365 is not monitored from this region.0 people in the last 5 minutesNot enough reports to say
- CanadaNot monitored from this regionMicrosoft 365 is not monitored from this region.0 people in the last 5 minutesNot enough reports to say
- UKNot monitored from this regionMicrosoft 365 is not monitored from this region.0 people in the last 5 minutesNot enough reports to say
- Southeast AsiaNot monitored from this regionMicrosoft 365 is not monitored from this region.0 people in the last 5 minutesNot enough reports to say
- AustraliaNot monitored from this regionMicrosoft 365 is not monitored from this region.0 people in the last 5 minutesNot enough reports to say
- South AmericaNot monitored from this regionMicrosoft 365 is not monitored from this region.0 people in the last 5 minutesNot enough reports to say
Somewhere else or not sure: 0 people in the last 5 minutes
These are unverified reports from people using Microsoft 365, counted separately from what our own probes measure. Anyone can file one, no account is needed, and the region on a report is chosen by the person filing it. We never open, extend or close an outage in our record based on report volume: only our own measurements do that. We have not received any reports for Microsoft 365 yet, which is not evidence that nothing is wrong.
Recent outages
measured entries are our own probes' readings; declared entries are the vendor's. How this check works
We have been measuring Microsoft 365 since August 20, 2026. We show nothing from before that date, and we never add an outage we did not observe ourselves, from any source.
Need this in writing? Generate an SLA evidence report for Microsoft 365 covering any window you pick, with our measurements and Microsoft 365's own claim at the time, side by side.
Full availability history for Microsoft 365: 90-day availability by region, month-by-month uptime, and every incident on record.
Monitor your own site the same way
This page shows what we see when we check this service, using the same ten regions, for a site you run. RealUptime Monitor watches your own servers from inside your network, and it starts free.
Start monitoring your own serversTell me when this goes down
Get told when we measure this
We will tell you when our probes stop reaching Microsoft 365, and again when they can reach it again. That is our own measurement from ten regions, not Microsoft 365's status page. No account, no card.
Put this badge in your README
Live, from this page's own readings.[](https://realuptime.io/outages/microsoft-365)<a href="https://realuptime.io/outages/microsoft-365"><img src="https://realuptime.io/outages/microsoft-365/badge.svg?days=30" alt="Microsoft 365 uptime measured by RealUptime"></a>The badge shows the share of our probes that succeeded over the last 30 days, and the window is printed on it so the number always says what period it covers. If our readings go stale it says stale, and if we have no readings it says so: it will not show green on data we cannot vouch for. Free, no account, and it links back here. See how the badge works for every window and the honesty rules behind it.
What Microsoft 365's SLA implies, from our measurement
At or above your target
We measured none of downtime for Microsoft 365 over the 337h 29m since we started watching it on 2026-08-20, which is 100% uptime by our reading. A 99.9% target allows 20 minutes over that period.
By our measurement there is no shortfall to claim for this period.
Separately, we measured 10 minutes where only one of our regions was affected. It is excluded above because most SLAs would not credit it, and it is the kind of outage a single-vantage monitor never sees at all.
This is computed from our own probe measurements, not from Microsoft 365's SLA instrumentation. Their contract is normally measured against their own systems, with their own exclusions and a claim window, so their figure and ours will differ. Use this to start the conversation and ask for their number. It is not legal advice and it is not a determination of what you are owed.