When Does T-Mobile US Report Earnings?

TMUS · Nasdaq · Next earnings date for T-Mobile US, Inc., estimated from its SEC filing history, with a live countdown in trading days.

Estimated · wider windowBefore the open

Next earnings date

Thursday, October 22, 2026

Fiscal Q3 2026 results · quarter ended September 30, 2026 · ±7 days

14trading days
19calendar days

Estimated from 6 prior fiscal Q3 reports with a less regular pattern — expect the actual date within about a week of this one.

After that

Fiscal Q4 2026

Estimated Feb 10, 2027 · before the open

Last reported

Fiscal Q2 2026

Jul 23, 2026 · before the open · 8-K

Fiscal year

January 1 – December 31

fiscal 2026 ends Dec 31, 2026

TMUS earnings date history

The last 8 earnings releases, from T-Mobile US's SEC filings — its earnings 8-Ks, or the quarterly report itself when results are published that way. The “days after” column is how long after the fiscal quarter ended the company reported — the pattern behind the estimate above.

QuarterReportedTimeDays after
Q2 2026ended Jun 30Jul 23, 2026ThursdayBefore open23
Q1 2026ended Mar 31Apr 28, 2026TuesdayAfter close28
Q4 2025ended Dec 31Feb 11, 2026WednesdayBefore open42
Q3 2025ended Sep 30Oct 23, 2025ThursdayBefore open23
Q2 2025ended Jun 30Jul 23, 2025WednesdayAfter close23
Q1 2025ended Mar 31Apr 24, 2025ThursdayAfter close24
Q4 2024ended Dec 31Jan 29, 2025WednesdayBefore open29
Q3 2024ended Sep 30Oct 23, 2024WednesdayAfter close23

How this estimate is made

Companies report on a rhythm. We read every Form 8-K earnings release and 10-Q/10-K T-Mobile US has filed with the SEC, work out how many days after each fiscal quarter ended the results came out and on which weekday, and project that pattern onto the current quarter — using the same fiscal quarter from prior years, since fourth-quarter reports run later than the others. The result is snapped to a trading day and capped at the SEC filing deadline for a large accelerated filer.

Whether a company reports before the open or after the close comes from the time its past earnings 8-Ks reached the SEC. When T-Mobile US announces an exact date, this page switches from estimated to confirmed. Until then, verify the date with the company's investor relations site before trading around it.

Frequently asked questions

When does T-Mobile US (TMUS) report earnings?›

T-Mobile US is expected to report Fiscal Q3 2026 earnings on Thursday, October 22, 2026, before the market opens.

How many trading days until TMUS earnings?›

14 trading days (19 calendar days) as of Saturday, October 3, 2026, counting weekdays and skipping NYSE/Nasdaq holidays.

Does TMUS report before or after the market opens?›

T-Mobile US typically reports before the market opens, based on when its past earnings 8-K filings reached the SEC.

Estimated dates are projections from public SEC filings, not announcements by T-Mobile US, Inc. Confirm with the company before making decisions. Not investment advice.