Every other week means one occurrence followed by a skipped week, then another occurrence: approximately once every two weeks. Twice a week means two occurrences within each week. These phrases are usually clearer than biweekly, which dictionaries define in both ways.
“We meet every other week.”
“We meet twice a week.”
The second schedule is roughly four times as frequent as the first, so confusing them can materially change the workload.
How every other week works
Every other means alternating members of a sequence. With weeks, the event happens in one week, not in the next, then happens again.
“The team demo is every other Wednesday.”
If the first demo is August 5, the next would normally be August 19, not August 12. A holiday or cancellation may alter the practical series, so check the invitation rather than calculating indefinitely from memory.
You may also hear on alternate weeks or every second week. Those are understood, but regional preferences vary. Every two weeks is another common equivalent.
How twice a week works
Twice a week means two occurrences during each week:
“Office hours are twice a week, on Monday and Thursday.”
The two events do not have to be evenly spaced unless the schedule says so. “Twice a week” by itself also does not name the weekdays, time, or duration.
Two times a week is grammatical and clear, though twice a week is more concise and often more natural.
What might you hear at work?
“We alternate weeks with the regional teams.”
One week may be assigned to one group and the next to another. Ask which group starts and on what date.
“Can we increase the sync from every other week to twice a week?”
The request represents a substantial increase. Confirm whether both weekly meetings have the same purpose and attendees.
“The update goes out every other Friday.”
This is clearer than “biweekly,” but the initial Friday still matters.
“I’m in class twice a week.”
A lot to take in? It is.
But Rome wasn't built in a day. Build your American workplace English one expression and cultural reference at a time—with curated explanations and structured practice in Lyra Practice.
Start a session →The colleague may be explaining availability. You can ask which hours affect the work calendar without asking personal questions about the course.
What can you say naturally?
To establish an alternating schedule:
“Let’s meet every other Thursday, starting September 3.”
To establish two weekly events:
“Let’s meet twice a week—Tuesday and Friday at 2:00 p.m.”
To clarify a request:
“Do you mean two meetings each week or one meeting every two weeks?”
To confirm an invitation:
“I see September 3 and September 17 on my calendar. Is that the intended pattern?”
These confirmations focus on shared operations rather than who used the better phrase.
Why start dates matter
“Every other Friday” leaves two possible alternating sets of Fridays. A start date selects the intended series.
Avoid numeric-only international dates when confirming. 9/3 may be read as September 3 in common U.S. ordering or 9 March elsewhere. Write September 3 or use an unambiguous organizational standard.
If the event crosses time zones, include the zone:
“Every other Thursday at 2:00 p.m. Pacific time, starting September 3.”
A colleague in another country should check the local display, especially around daylight-saving changes. The U.S. and other jurisdictions may change clocks on different dates.
Cancellations do not always reset the pattern
Suppose an every-other-week meeting falls on a holiday. Teams handle the next occurrence differently:
- skip the canceled meeting and keep the original two-week series;
- move it within the same week;
- move it one week and continue from the new date.
English does not decide which policy applies. Say what happens:
“We’ll skip the holiday occurrence and keep the September 17 meeting.”
“We’ll move this one to September 10, then return to the original schedule.”
Calendar software may update one event or the entire series depending on the option selected. Review before sending changes.
Recognition versus production
When a colleague says every other week, recognize an alternating weekly pattern. When they say twice a week, look for two occurrences inside each week. If they say biweekly, ask which one they mean.
When you create a schedule, include four elements: interval, weekday, first date, and time zone. Duration and end date may also matter. Do not invent a deadline or end date merely to make a message look complete; confirm it with the owner.
Recurring meetings can affect caregiving, religious observance, disability accommodations, and working-hour boundaries. Invitees may have valid conflicts even if a calendar slot appears free. A tentative invitation is not proof that everyone agreed.
For calendar-status terms, see tentative, placeholder, hold, and soft hold. For day-counting rules, see business days versus calendar days.
The practical takeaway
Every other week means one event in each two-week cycle. Twice a week means two events in every week. Add the weekdays, first date, and time zone, and state how holidays affect the series. A visible pair of example dates is often the fastest confirmation.