Cron every Tuesday at 06:00: the expression, explained, in Next.js / Vercel

The cron expression for “every Tuesday at 06:00” is 0 6 * * 2. This page shows what each field does, the next five times it will fire, the mistake most people make with it, and a working Next.js / Vercel example you can paste.

The expression

0 6 * * 2

Field	Value	Meaning
minute	0	exactly 0
hour	6	exactly 6
day of month	*	every day of month
month	*	every month
day of week	2	Tuesday only

Next five runs (UTC, from now)

2026-09-22 06:00 UTC
2026-09-29 06:00 UTC
2026-10-06 06:00 UTC
2026-10-13 06:00 UTC
2026-10-20 06:00 UTC

Mistakes people make with this schedule

Filling both day-of-month and day-of-week. In classic cron they combine with OR, so "0 6 1 * 2" runs on the 1st and on every Tuesday.
Assuming the server clock is your clock. Cron runs in the machine’s timezone unless the runtime says otherwise; the examples here are UTC.
No lock around a job that might overlap itself, and no alert when it silently stops. That second one is what Supercrontab is for.

Run it in your stack

Linux crontab Laravel WordPress Next.js / Vercel Node.js Python Docker GitHub Actions

// vercel.json
{
  "crons": [
    { "path": "/api/cron/run", "schedule": "0 6 * * 2" }
  ]
}

Vercel crons run in UTC and, on the Hobby plan, at most once a day. For anything more frequent call the route from Supercrontab.

Questions

Does 0 6 * * 2 run in my local time?

Only if the scheduler is configured for it. crontab uses the system timezone; Vercel and GitHub Actions always use UTC; Laravel and node-cron take a timezone option. In Supercrontab the timezone is a field on the job.

What if the previous run is still going?

Classic cron starts the next run anyway. Add a lock (flock on Linux, withoutOverlapping() in Laravel) or let Supercrontab skip the tick while the previous request is open.

Is there a shorter way to write this?

No. The five-field form is the shortest portable version.