Saying “this is time consuming” at work
Why it can fall flat
“this is time consuming”
When a request lands on a full plate, people say “this is time consuming” and it can come across as a complaint or excuse, leaving the other person unsure what to do. Usually you mean you can't take it on, or something else has to give.
Say this instead
- 01
I want to flag that this would take about two full days. If I take it on, which of my current tasks should move back?
Boss · Chat
Good for a full plate, since it turns a complaint into a priority decision your boss has to make.
- 02
Doing this properly will take around six hours, and I don't have that before Thursday without dropping other work. Can we agree what comes first?
Boss · Email
Gives a concrete time cost and a deadline, so your manager can more easily say what comes first.
- 03
I can't take on the full report. It needs a full day I don't have this week. Could the deadline move, or could someone else do it?
Coworker · SMS
Short and clear for a quick request, and it points to options without you absorbing the work.
- 04
This request goes beyond the scope we agreed and would need roughly ten extra hours. If you'd like to go ahead, I can scope it as separate work.
Client · Email
Fits a client who keeps adding to a project, because it ties the extra time to scope rather than your mood.
- 05
Before you start on this, it's a big time investment for a small payoff. Let's decide together whether it's the best use of your week.
Someone you manage · Chat
Helps when someone you manage is about to sink hours into low-value work, and it invites discussion instead of ordering.
- 06
A take-home assignment of this length isn't something I can fit in right now. Would a shorter task, or a conversation about my past work, work instead?
Recruiter / HR · Email
Lets you decline an overly long assessment politely while offering another way to show your skills.
- 07
That level of customization takes a lot of hours, so it isn't part of the standard service. I'm happy to explain what is included.
Customer · Email
Sets a boundary on special requests without blaming the customer and keeps the focus on what you can offer.
Examples
Hi Caleb, Thanks for thinking of me for the monthly report. Building it by hand takes me about a day, and my calendar is full until the 14th, so I can't take it on before then. If it's urgent, it may be worth asking someone with more room, or we could look at moving the deadline. Best, Fiona
Hi Owen, I can't take on the extra reconciliation this week. It needs a few hours of focus and I'm fully booked. Could we look at it again next Monday?
What to avoid
- Saying it's time consuming and stopping there leaves out what you can't do or what needs to change.
- Sighing language like “this is such a pain” or “this takes forever” sounds like venting.
- Long justifications pile up fast, and one clear reason is enough.
- Hinting and hoping the other person gets it is weaker than stating the limit plainly.
- Offering to do it “if I have time” only makes sense when you really mean it.