LegalResearchTools

Research Time Calculator

Convert research minutes into billable units under your rounding rule, and see the value of a research session.

Last reviewed

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Free · No sign-up · Runs in your browser

Legal research is billed like everything else and questioned more often than most tasks, because the output is frequently a conclusion rather than a document. A client who receives a two-page memo and a six-hour entry reasonably asks about the relationship between them.

This calculator handles the arithmetic side: converting research minutes into billable units under the rule your engagement letter states, and showing the difference the rounding creates.

Your numbers

Results update as you type. Nothing is sent anywhere.

Result

Billable units

16

Value

$496.00

Billed hours
1.6
Minutes worked
95
Minutes billed
96
Rounding difference
1
Value per unit
$31.00
Units per hour
10

This tool performs arithmetic on the values you enter. It does not provide legal advice and does not create an attorney-client relationship.

Six-minute increments (tenths of an hour) are the most common billing unit, but the agreed increment belongs in the engagement letter.

Rounding every short task up adds real money across a year - and it is also the thing clients audit most closely. Use the rule your engagement letter states.

How to use the research time calculator

  1. Enter the minutes spent on the research session.
  2. Enter your billing increment.
  3. Choose the rounding rule from the engagement letter.
  4. Read the units, the billed hours and the value.

What people use this for

  • Converting a research timer into an invoice line.
  • Deciding whether short lookups should be logged individually.
  • Explaining a research entry to a client who has queried it.
  • Comparing what different increments do to research-heavy matters.

Worked examples

Every figure below is produced by running this calculator against the example inputs, so the numbers always match the tool.

A 95-minute research session

Ninety-five minutes at six-minute increments, rounded up, at $310 an hour.

Billable units
16
Value
$496.00
Billed hours
1.6

A short lookup

Eight minutes checking a single point, at the same increment and rate.

Billable units
2
Value
$62.00
Rounding difference
4

Narrative matters more on research than anywhere else

Research time is questioned disproportionately because the deliverable is often small relative to the effort. A time entry that says "legal research" invites the question; one that names the question researched, the sources checked and the conclusion reached usually answers it.

That is a drafting habit rather than an arithmetic one, but it is the single most effective thing that reduces research write-downs.

Short lookups add up

Research frequently happens in short bursts - a point checked, a case confirmed, a definition verified. Logged individually at a six-minute minimum, a series of two-minute lookups bills at three times the time spent.

Grouping them into a single session entry with a narrative covering the points checked reconciles the time to the clock and is considerably easier to defend.

Methodology and assumptions

What this calculator does, and what it deliberately does not do.

  • Units = minutes ÷ increment, rounded according to the rule selected.
  • Billed hours are units × increment ÷ 60; the value applies the hourly rate.
  • The tool performs arithmetic or date counting on the values you enter. It does not interpret a rule, a statute or a contract.
  • Nothing you type is transmitted or stored - the calculation runs entirely inside your browser.

This website provides general informational and productivity tools and does not provide legal advice or create an attorney-client relationship.

The date and deadline tools count days exactly as you instruct them. They do not interpret court rules, statutes of limitation, filing requirements or any other legal authority, and they do not know the rules of your jurisdiction.

Always verify any date, fee, or calculation against the governing rule, the court calendar and your own professional judgement. If you need legal advice, consult a lawyer licensed in your jurisdiction.

Frequently asked questions

Should research be billed at a lower rate?

Some firms bill research at a reduced rate or cap it on certain matters. It is a commercial decision, and whatever it is should be in the engagement letter.

Can I bill research that turned out to be a dead end?

Generally yes, if it was reasonably necessary. It is also the entry most likely to be written down, which is an argument for a narrative that explains why it was necessary.

Should each lookup be a separate entry?

Usually not. Grouping into a session with a narrative covering the points checked reconciles to the clock and reads better.

Does research using a paid database change the billing?

The database subscription is usually overhead; per-search charges may be a disbursement. Check your engagement letter for how research charges are handled.

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