Interview questions for dependability: 14 questions about keeping commitments and warning early
On this page
- Dependability, defined as something you can observe
- Ten behavioral questions, with red flags and probes
- Four situational questions
- Reference-check questions for dependability
- Attendance questions: what you can and cannot ask
- What strong and weak answers sound like
- A 1–4 anchored rating scale for dependability
- Common interviewer mistakes with dependability
- Questions people ask
Interview questions for dependability are harder to write than they look, because dependability is a pattern and an interview is a single snapshot. Nobody describes themselves as unreliable. What you can collect is evidence of how a candidate makes commitments, how often they keep them, what they do when one is about to slip and whether the people who worked with them would say the same. Below are fourteen questions, ten behavioral and four situational, each with what a strong answer contains, red flags and a follow-up probe, plus reference-check questions, sample answers, a 1–4 anchored scale and the legal line on attendance questions.
Dependability is easily confused with two neighbors. Interview questions for work ethic cover effort and standards. Interview questions for accountability cover owning mistakes after the fact. This page is about predictability: whether people can plan around the candidate.
Dependability, defined as something you can observe
Definition: dependability is making commitments you can keep, keeping them consistently, and telling people early and clearly when one is at risk, so others can rely on you without checking. Listen for four behaviors:
- Realistic commitments. Says yes to dates and tasks they can actually meet, and negotiates when they cannot.
- Consistency. Delivers to the same standard on ordinary days, not just on high-visibility work.
- Early warning. Flags a slipping commitment as soon as they know, with a new date or option.
- Small things. Follows up, returns calls, turns up on time, closes loops nobody would chase.
Ten behavioral questions, with red flags and probes
| Question | A strong answer contains | Red flags | Follow-up probe |
|---|---|---|---|
| 1. Tell me about a commitment you made that you were not able to keep. | When they realized, how early they told people, what they offered instead, and what they changed. | No example, or people found out at the deadline. | "How much notice did the other person get?" |
| 2. Describe a time you said no to, or renegotiated, a deadline when it was first set. | Explained why the date was unrealistic and agreed one they could meet. | Always says yes and works out the details later. | "What did you offer instead?" |
| 3. Who relied on you most in your last role, and for what? | Specific people and specific recurring deliverables, with a sense of what happened if they slipped. | Cannot name anyone who depended on them. | "What would they say about you if I called them?" |
| 4. Tell me about a routine task you did for a long time. How did you keep the quality consistent? | A checklist, a calendar habit or a self-check, and evidence it held up over months. | Admits standards drop on boring work and sees nothing wrong with it. | "When did it last go wrong, and why?" |
| 5. Describe a time something outside your control threatened a commitment. | Spotted the risk early, told the people affected and worked around it where they could. | Treated "outside my control" as the end of their responsibility. | "When did you first see it coming?" |
| 6. Tell me about a time you covered for someone who was unexpectedly out. | Stepped in, kept the essentials running, and handed back cleanly. | Never covered, or covered resentfully and let things slide. | "What did you hand back when they returned?" |
| 7. How do you keep track of the small promises you make: "I will send that over", "I will check and call you back"? | A specific habit for capturing and closing them. | Relies on memory, or does not see small promises as commitments. | "What was the last small promise you forgot?" |
| 8. Describe a time you realized you had overcommitted. | Recognized it, renegotiated with the people affected, and changed how they take on work. | Pulled all-nighters every time and calls that reliability. | "How do you decide what to take on now?" |
| 9. Tell me about a time a manager or client was surprised by a delay from you. | Honest about why they did not warn earlier, and the specific change they made. | Never happened, or the surprise was the other person's fault. | "What signal did you miss?" |
| 10. Describe a time you followed through on something nobody would have checked. | A small, real loop they closed because they said they would. | Only does what will be noticed. | "Why did it matter to you?" |
Questions 1, 2 and 8 matter most. Dependable people are not those who never miss. They are those who commit carefully and warn early, so a miss rarely becomes a surprise.
Four situational questions
-
"On Wednesday you realize a report you promised for Friday will need until Tuesday. Your manager is presenting it Monday. What do you do?"
Probes: When do you tell them? What do you offer? -
"A colleague asks you for help that will take a few hours. You are already full this week. What do you say?"
Probes: How do you decide? What do you commit to? -
"You told a customer you would call back by 3 p.m. with an answer. At 2:45 you still do not have it. What do you do?"
Probes: What do you say on the call? -
"Your manager asks you to take on a new project. Saying yes means a recurring weekly task you own will slip. What do you do?"
Probes: Who else needs to know?
Reference-check questions for dependability
Dependability shows over months, so references carry more weight here than for most competencies. Ask for examples, not ratings:
- "What did you rely on this person for, week to week?"
- "Tell me about a time a deadline of theirs was at risk. When did you find out, and from whom?"
- "Was there anything you found yourself checking on, or did you stop needing to?"
- "If you had a critical deadline, would you give it to them? Why?"
The candidate reference call script covers how to open the call, get consent and keep notes consistent.
Attendance questions: what you can and cannot ask
For roles with fixed shifts, punctuality and attendance are a real part of dependability. Ask about the requirement directly and the same way for everyone: "This role works [schedule] with [attendance policy]. Can you meet that?" Do not ask how many sick days a candidate took, or about absences related to health, before an offer. The EEOC's guidance on pre-offer disability-related questions says employers may not ask how many days an applicant was sick at that stage. See illegal interview questions for the wider list. This is general information as of October 2026, not legal advice.
What strong and weak answers sound like
Illustrative answers to question 1, written to show the difference in structure.
Weak: "I am very reliable; people always say they can count on me. If something comes up, I will stay late or work the weekend to get it done. I do not like letting people down."
This describes effort, not dependability, and there is no example of a missed commitment or how it was handled.
Strong: "I agreed to deliver a pricing analysis by the 15th. On the 8th the data team told me one source would be late. I told my manager the same day that the full analysis would be the 19th, and offered a version on the 15th covering the regions we had data for. She took the partial version for her meeting. Since then, when I commit to a date that depends on another team, I check with them first and say so in the commitment."
The strong answer has an early warning, an alternative, a kept partial commitment and a change in how the candidate commits.
A 1–4 anchored rating scale for dependability
| Score | Anchor |
|---|---|
| 1 — No evidence | Describes effort in place of reliability. Misses are surprises, blamed on others or circumstances. Small promises are not seen as commitments. |
| 2 — Limited | Keeps most commitments on visible work. Warns of slips late, overcommits under pressure, and relies on memory for small promises. |
| 3 — Solid | Commits realistically, renegotiates up front, keeps consistent quality on routine work, warns early with options, and closes small loops. |
| 4 — Strong | Everything at 3, plus others stop checking on their work, they manage dependencies before committing, and they cover for colleagues without letting their own commitments slip. References confirm the pattern. |
If a candidate scores well on dependability but defines their job narrowly, probe ownership separately.
Common interviewer mistakes with dependability
- Scoring effort as dependability. "I will work all weekend" is a work-ethic answer. Ask about warnings and commitments.
- Rewarding the candidate who never says no. Always saying yes is how people overcommit and miss.
- Asking about sick days. Ask whether they can meet the stated schedule and attendance requirement instead.
- Skipping references. One hour cannot show a months-long pattern. References can.
- Writing "reliable" in the notes. Record the behavior: "flagged a four-day slip seven days early, offered partial delivery on the original date."
Questions people ask
What is the difference between dependability and work ethic?
Work ethic is about effort and standards: how hard and how carefully someone works. Dependability is about predictability: whether people can count on them to do what they said, when they said, and to hear early when that is not going to happen. A hard worker who regularly overcommits and misses dates has strong work ethic and weak dependability.
How is dependability different from accountability?
Accountability is about what happens after something goes wrong: owning the mistake, not blaming others, fixing it. Dependability is mostly about what happens before: making realistic commitments, keeping them consistently and warning people early when a commitment is at risk. The two overlap when a commitment slips, but dependable people need to use their accountability less often.
Can I ask about a candidate's attendance record?
Ask whether the candidate can meet the role's attendance and schedule requirements, stated clearly and asked of everyone. Do not ask how many sick days they took or about health-related absences before an offer; EEOC guidance on pre-offer disability-related questions treats those as restricted under the ADA. This is general information as of October 2026, not legal advice.
Are reference checks useful for dependability?
Yes, more than for most competencies. Former managers and peers saw the pattern over months, which an interview cannot. Ask references for specific examples of commitments kept and missed, and how they found out when something was going to slip.