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Business vocabularyphrasal verb · /drɪl daʊn/

drill down

In simple English

To analyze data or a problem at a more granular level, often to find root causes or specific trends that aren't visible in summary views.

You heard someone say "let's drill down" in a meeting and want to know what they meant.

At a glanceCEFR B1–B2
Commonness
Versatility
FormalityCasualFormalNeutral
Spoken ↔ WrittenSpokenWrittenBoth
Directness ↔ DiplomaticDirectDiplomaticNeutral
Region

Say it like this

Let's drill down into the metrics to see what's happening.
Can we drill down on these numbers a bit more?
I'll drill down into the logs and find out what went wrong.
We need to drill down to understand why conversions dropped.
Let me drill down into the details and get back to you.

Real examples

Standup

"I'm going to drill down into the error logs today to find out why the API is failing."

Slack message

"Can you drill down into these user complaints? I want to understand the pattern."

GitHub PR

"I drilled down into the performance issue and found the query was missing an index."

Jira ticket

"Need to drill down into the analytics data to understand why page load times increased."

Retrospective

"We should drill down into why we missed the deadline—was it scope creep or estimation?"

Sprint planning

"Before we estimate this story, let's drill down into the requirements a bit more."

Pair programming

"Let's drill down into this function and see where the bug actually happens."

Don't say this

Let's drill into the data.
Let's drill down into the data.The phrasal verb is 'drill down' — you need both words together.
I will drill down the report.
I will drill down into the report.Use 'drill down into' when specifying what you're analyzing.
Please drill down me the details.
Please drill down into the details for me.You can't use 'drill down' with an indirect object like 'me'. Restructure the sentence.

Other forms

base form

drill down

"Let's drill down into this issue."

present progressive

drilling down

"I'm drilling down into the data now."

past tense

drilled down

"We drilled down and found the root cause."

noun form

drill-down

"The drill-down feature lets you see more details."

Often used with

drill down intoMost common pattern—followed by the data or topic you're analyzing
drill down onSlightly more casual, same meaning as 'drill down into'
drill down toUsed when you want to reach a specific detail level
drill-down reportA report that allows users to click for more details
drill-down analysisAn analysis that examines data at increasing levels of detail

Similar words

dig intoMore casual, often used in conversation
dive intoSimilar meaning, emphasizes going deep quickly
investigateMore formal, works in written reports
analyze in detailPlain language alternative, good for non-native speakers
look intoLess intense than drill down, suggests a lighter investigation

Opposites

zoom outtake a high-level viewsummarizestep backlook at the big picture

Practice

Try it

4 quick exercises

Choose the most natural sentence

1. Which sentence sounds most natural?

Fill in the blank

2. We need to drill _____ into the metrics to understand the drop in sales.

Find the error

3. I drilled down him the report yesterday.

Rewrite this sentence

4. Rewrite using 'drill down': 'I looked at the data in more detail to find the problem.'

More words

Questions

Quick poll

Have you said "drill down" in a standup this week?

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