WhatsApp Business Hours: How to Set & Automate
A customer messages you at 9:47 PM. Your team logged off at 6. By the time someone reads it the next morning, the question feels stale, the buyer has cooled off, and a competitor who replied at 9:48 has the sale. On WhatsApp — where people expect a reply in minutes, not the next business day — that gap quietly costs you deals every single week.
Setting clear WhatsApp business hours doesn't make the after-hours messages stop. People send when it suits them, not you. The job is to tell them honestly when you're open, hold the conversation gracefully while you're closed, and make sure the right chat lands with the right person the moment you reopen. This guide covers all three — for solo operators on the free app and for teams who've outgrown it.
What "business hours" actually means on WhatsApp
There's no single "office hours" setting that does everything. On WhatsApp, business hours are really three jobs stacked together:
- Display — telling people when you're open, before they message.
- Coverage — what happens to a message that arrives while you're closed.
- Routing — who picks up that conversation, and when, once you're back.
The free WhatsApp Business app handles the first two for one person. The third — routing after-hours chats across a team so nothing falls through — is where most growing businesses hit a wall. We'll work through each in order. For the bigger picture, our complete guide to WhatsApp for business covers how hours fit alongside everything else.
If you haven't set up your account yet, start with our WhatsApp Business account setup guide; this post assumes you already have a profile live.
Step 1: Display your hours so people know before they message
The cheapest way to manage after-hours expectations is to set them up front. A buyer who can see you're closed until 9 AM is far more patient than one who feels ignored.
You have two places to show hours:
- Your business profile. The WhatsApp Business app lets you add a "Business hours" field to your profile, alongside address, category and description. Set it to Open within hours, Always open, or a custom weekly schedule. People who open your profile see it instantly.
- Your greeting and away message. Even a perfect profile gets skipped, so repeat your hours in the automated messages people actually read (more on these below).
Keep the profile honest. If you answer until 8 PM on weekdays but never on Sundays, say exactly that. Vague or wrong hours train people to message whenever and expect an instant reply anyway — the opposite of what you want. For more on getting the rest of the profile right, see our WhatsApp Business profile best practices.
Step 2: Cover the gap with greeting and away messages
This is the core of after-hours coverage. Two automated messages do most of the work.
The greeting message
Greeting messages fire when someone messages you for the first time, or after 14 days of silence. Use it to set the tone and, crucially, to state your hours. In the WhatsApp Business app: Settings → Business tools → Greeting message, toggle it on, and write something that sounds like a person.
A greeting that mentions hours does double duty — it welcomes the lead and manages their expectations before they've even asked anything.
The away message
Away messages are the after-hours workhorse. They send automatically when you're not available, and you control when "not available" means. In Business tools → Away message, you can schedule them:
- Always send — useful if you only check WhatsApp occasionally.
- Custom schedule — the one most businesses want: define the hours you're closed and the away message fires only then.
- Outside of business hours — ties directly to the hours on your profile.
A good away message does three things in under 40 words: confirms you got the message, says when you'll reply, and — if it matters — points to a faster self-serve option (a catalog link, an FAQ, a booking page). Don't apologize three times; just be clear and warm.
For copy you can lift and adapt, see our WhatsApp greeting and away message examples.
A worked example
| Field | What to write |
|---|---|
| Profile hours | Mon–Sat, 9 AM – 7 PM |
| Greeting | "Hi! Thanks for messaging Almeida Interiors. We reply within a few hours, Mon–Sat 9–7. How can we help?" |
| Away message | "Thanks for your note — we're closed right now (open Mon–Sat 9–7) and will reply first thing. Browse our catalog here: [link]." |
Three short messages, and a 10 PM enquiry already feels handled instead of ignored.
Step 3: Route after-hours chats so the right person picks them up
Display and coverage tell the customer what's happening. Routing decides what happens on your side — and it's where the free app runs out of road.
On a single phone, every after-hours message piles into one chat list. In the morning, one person scrolls, triages, and tries to remember which chats they already handled. With any volume, two problems appear fast:
- Duplicate or missed replies. Two team members open the inbox, both reply to the same chat — or assume the other got it, so nobody does.
- No prioritisation. A hot 11 PM buyer enquiry sits in the same undifferentiated pile as a spam forward and a "thanks!" — and gets the same morning treatment.
Real routing means an overnight message is automatically tied to a contact, optionally tagged and assigned to whoever owns that customer or region, and waiting in a clear "needs a reply" view when your team logs on — not buried in a scroll. That's a team capability, not something a single shared phone can do. Our guide to assigning WhatsApp chats to agents goes deeper on the mechanics.
When the free app stops being enough
The WhatsApp Business app is genuinely good for one person managing their own hours. The signs you've outgrown it for after-hours coverage:
- More than one person needs to see and reply to incoming chats.
- You want overnight messages assigned to specific people before anyone logs on.
- "Did you reply to that 9 PM lead?" is a real morning question in your team.
- You're juggling DMs and group chats after hours and losing track of both.
If two or more of those ring true, you've moved from "set an away message" to "we need a shared inbox." Our breakdown of whether the WhatsApp Business app is enough for teams walks through that threshold in detail.
Where Tenashi fits
Tenashi is the WhatsApp workspace for teams, and after-hours coverage is exactly the kind of gap it closes. You link your existing WhatsApp number with a QR scan — no new SIM, no porting — and your whole team works one shared inbox that includes DMs and groups.
For business hours specifically, that means the three jobs above stop being one person's problem:
- Coverage runs through automations and away messages, so a 10 PM enquiry gets an instant, on-brand acknowledgement instead of silence.
- Routing is built in — overnight chats land as tracked contacts in a real CRM, ready to be assigned to the right agent so the morning starts with a clear queue, not a scroll.
- Because every chat is tied to a contact and a follow-up reminder, the "call me tomorrow" message from last night doesn't quietly disappear.
You also keep working groups after hours — something the official WhatsApp Business API structurally can't do — and there are no template approvals or per-message fees. Sends are ban-protected (human-paced, with duplicate and burst guards) to reduce risk, though no tool can guarantee against WhatsApp's policies. On Growth and Scale plans, AI can draft suggested replies and summarise a noisy overnight group thread into the few things that actually need action.
Pricing is flat — from $18/mo, with a 3-day Growth trial, no card.
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FAQ
How do I set business hours on WhatsApp Business?
Open the WhatsApp Business app, go to your profile, and edit the "Business hours" field. Choose Open within hours, Always open, or a custom weekly schedule. Then reinforce those hours in your greeting and away messages, since not everyone checks your profile before messaging you.
What is the best after-hours away message for WhatsApp?
A good away message does three things in under 40 words: confirms you received the message, states when you'll reply, and offers a faster self-serve option like a catalog or booking link. Mention your actual opening hours so the expectation is clear, and keep the tone warm rather than apologetic.
Can I schedule WhatsApp away messages to only send after hours?
Yes. In the WhatsApp Business app, under Business tools → Away message, choose "Outside of business hours" or set a custom schedule. The away message then fires only during your closed hours and stays silent while you're open, so customers don't get an automated reply during the workday.
How do I make sure after-hours WhatsApp messages get answered?
Routing is the key. On a single phone, overnight messages pile into one list and get missed. A shared WhatsApp inbox like Tenashi ties each chat to a contact and lets you assign it to the right person, so your team logs on to a clear queue instead of guessing who handled what.
Does setting business hours stop people messaging after hours?
No — people message whenever it suits them, and that's fine. Business hours and away messages don't block late-night chats; they manage expectations and buy you time. The real win is covering the message instantly and routing it so the right person picks it up promptly when you reopen.
Do I need the WhatsApp Business API to automate business hours?
No. The free WhatsApp Business app handles profile hours, greeting and away messages for one person. A team workspace like Tenashi adds shared routing and assignment on your existing number — without the API's template approvals, per-message fees, or its inability to access groups.
After-hours messages aren't going away, so the goal isn't to silence them — it's to make every one feel handled. Set honest hours, cover the gap with a warm away message, and route overnight chats to the right person. Start a free trial and turn late-night enquiries into your first win of the morning.