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WHIP (walks + hits per inning pitched) calculator

WHIP measures how many baserunners a pitcher allows per inning via walks and hits: WHIP = (hits + walks) ÷ innings pitched. Lower is better — an elite WHIP is under 1.00. Innings use the .1 = ⅓, .2 = ⅔ notation.

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Need WHIP, Innings (decimal)? The WHIP (walks + hits per inning pitched) calculator derives it from Hits allowed (H), Walks (BB), Innings pitched (IP, .1=⅓) in one step. For instance, with Hits allowed (H) = 120, Walks (BB) = 40 and Innings pitched (IP, .1=⅓) = 180 it returns WHIP = 0.889 and Innings (decimal) = 180.00.

How to use it

  1. Enter your values: Hits allowed (H), Walks (BB), Innings pitched (IP, .1=⅓).
  2. Read the result instantly: WHIP, Innings (decimal).

Frequently asked questions

What does the WHIP (walks + hits per inning pitched) calculator actually compute?

It takes Hits allowed (H), Walks (BB) and Innings pitched (IP, .1=⅓) and derives WHIP and Innings (decimal) from them. The calculation is live as you type, so the result updates on every change.

What information do I need to provide?

3 values: Hits allowed (H), Walks (BB) and Innings pitched (IP, .1=⅓). Nothing else is required — no account, no file upload.

Can you show a worked example?

With Hits allowed (H) = 120, Walks (BB) = 40 and Innings pitched (IP, .1=⅓) = 180, the calculator returns WHIP = 0.889 and Innings (decimal) = 180.00. Those figures come from running this exact tool, so you can reproduce them by entering the same values.

When would I actually use this?

Running a league or a tournament: how many fixtures a format produces, how the table resolves ties, and what a team still needs to qualify.

What is the most common mistake?

Assuming tie-breaks work the same everywhere. Goal difference, head-to-head and goals scored are applied in a different order by nearly every competition, and the order decides the table.

What is the difference between the WHIP (walks + hits per inning pitched) calculator and the ERA (earned run average) calculator?

This one returns WHIP; the ERA (earned run average) calculator returns ERA. That is the whole difference — open the one whose figure you need.

Is there a tool for the next step?

FIP (Fielding Independent Pitching) calculator is the closest one after this: FIP estimates a pitcher's run prevention using only the outcomes they control — home runs, walks, hit-by-pitches and strikeouts — scaled to look like ERA: FIP = ((13·HR) + (3·(BB + HBP)) − (2·K)) ÷ IP + constant. The league constant (default 3.10) sets FIP to the same scale as league ERA. Innings use the .1 = ⅓, .2 = ⅔ notation.

What else is worth having open alongside it?

OPS (on-base plus slugging) calculator and WAR (Wins Above Replacement) calculator — simplified — they come up in the same task often enough to be worth a second tab.

Where do the figures come from, and how current are they?

Fixture counts and point totals are pure combinatorics and hold for any competition. The tie-break order is set by each governing body's own regulations — check the one you are actually in.

Further reading

All guides →
ComparisonERA, FIP and WHIP: Three Answers to One QuestionERA measures what happened, FIP measures only what the pitcher controls without his fielders, WHIP measures traffic allowed. Two pitchers can swap places entirely between them — and the gap between ERA and FIP is a forecast, not a verdict.ExplainerHow a Golf Handicap Is Actually Calculated Under the World Handicap SystemBest 8 of your last 20 score differentials, averaged, and no 0.96 multiplier — that disappeared in 2020. Here is the full chain from a gross 92 to a Course Handicap of 17, with the numbers worked out.How-toHow to Calculate Batting Average and What .300 MeansBatting average is hits divided by at-bats. Learn how to calculate it, why a .300 hitter is excellent and what counts as an at-bat in baseball.ExplainerOPS Is a Flawed Sum, and Still the Most Useful Number on the CardOPS adds two fractions with different denominators, which as arithmetic is indefensible. It survives because it tracks run scoring far better than batting average and costs nothing to compute — but it underpays on-base ability, and OPS+ does not fix that.ExplainerSleeping Bag Temperature Ratings, and What Comfort Actually MeansThe numbers on a sleeping bag come from ISO 23537-1, which publishes four figures and lets retailers print one. The standard measures a heated manikin's heat loss — so it measures insulation, and its own test mat is R 4.8. Put the same bag on an R 1.5 pad and the heat leaving through your back more than triples.ExplainerExpected Goals: What xG Actually MeasuresxG is the fitted probability that a shot with a given set of features becomes a goal — a model output, not an observation. A worked match, the binomial arithmetic that says one game is far too few shots, and the limits nobody quotes.