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NYSE · RTOSpecialty Business ServicesUpdated Nov 5, 2026

Rentokil Initial plc P/E ratio

Current valuation, historical context, and peer comparisons.

Current P/E ratio

20.91×

35.7% belowthe 9-observation annual average

Share price24.17
÷
Earnings per share1.156

Price and EPS in quote currency. Calculation details

Investors are paying 20.91 for every 1 of reported earnings per share.

P/E over time

2016 – 2025
Annual P/ESelected-period average 32.53×
3-year average31.58×3 positive annual observations
5-year average35.76×5 positive annual observations
10-year average32.53×9 positive annual observations
Peer median · TTM35.53×8 peers with positive P/E

Historical P/E ratios

Annual period-end data · 25 observations

RTO annual P/E history, newest first
Period endP/EChange
Dec 31, 202531.96×-4.3%
Dec 31, 202433.40×+13.7%
Dec 31, 202329.39×-30.6%
Dec 31, 202242.33×+1.5%
Dec 31, 202141.71×-18.1%
Dec 31, 202050.96×+68.7%
Dec 31, 201930.20×N/M
Dec 31, 2018N/MN/M
View all 25 annual observations +
RTO annual P/E history, newest first
Period endP/EChange
Dec 31, 20178.59×-64.5%
Dec 31, 201624.18×+3.7%
Dec 31, 201523.32×+169.2%
Dec 31, 20148.66×-84.6%
Dec 31, 201356.21×+66.1%
Dec 31, 201233.83×N/M
Dec 31, 2011N/MN/M
Dec 31, 2010N/MN/M
Dec 31, 200943.95×+3.9%
Dec 31, 200842.31×+1159.8%
Dec 31, 20073.36×-71.6%
Dec 31, 200611.84×+30.3%
Dec 31, 20059.08×-32.3%
Dec 31, 200413.41×+12.9%
Dec 31, 200311.88×-19.0%
Dec 31, 200214.67×-30.9%
Dec 31, 200121.23×N/M

Change is relative to the preceding observation. N/M values are excluded from averages.

How RTO compares

Company P/E vs. peer trailing-12-month ratios

P/E comparison with RTO and provider-selected peers
CompanyP/E ratio
RTO logo
RTO This stockRentokil Initial plc
20.91×
ROL logo
ROLRollins, Inc.
35.21×
ECL logo
ECLEcolab Inc.
42.51×
CTAS logo
CTASCintas Corporation
44.65×
UNF logo
UNFUniFirst Corporation
39.83×
ELSSF logo
ELSSFElis S.A.
14.65×
ISFFF logo
ISFFFIss A/S
17.35×
SDXAY logo
SDXAYSodexo S.A.
28.39×
ARMK logo
ARMKAramark
35.84×

Peers are selected by the data provider. Business models and earnings definitions can differ.

Put the numbers in context

What does RTO’s P/E tell you?

01

Start with its own history

At 20.91×, RTO is 35.7% below its 9-observation annual average. A lower multiple can reflect a lower price, higher earnings, or weaker growth expectations—not necessarily a bargain.

02

Compare like with like

The median of the 8 positive peer ratios above is 35.53×. Check growth, margins, debt, and earnings quality before interpreting the gap. A faster-growing business may justify a higher multiple.

03

Check what drives earnings

One-off gains can temporarily lower P/E; unusual charges can raise it. Reported earnings and forward estimates answer different questions. Pair this view with return on equity and liquidity for a fuller picture.

Keep your research connected

Take RTO into your spreadsheet

Pull historical P/E into Excel or Google Sheets with Wisesheets. Build your own comparisons alongside the rest of your financial model.

Explore Wisesheets
Quarterly P/E · latest quarter
=WISE("RTO", "PE Ratio", "LQ")
LQ selects the latest reported quarter. Requires the Wisesheets add-in. See available data

Sources & calculation methodology

Current P/E

Share price 24.17 ÷ EPS 1.156 = 20.91×. Data is supplied by Financial Modeling Prep through Wisesheets. Quote feed updated Nov 5, 2026; this is not a real-time trading quote.

History & averages

Annual and quarterly P/E observations are provided separately from the current quote. Averages use the latest 3, 5, or 10 annual observations, excluding missing and nonpositive ratios. Pre-IPO observations are omitted. These are period-end observations, not daily averages.

Data definitions and limitations

The current quote feed does not specify the exact EPS filing-period end or whether EPS is basic or diluted. We do not label it as forward P/E. Peer ratios are explicitly trailing-12-month (TTM) values. Historical observations do not include independently verified price and EPS inputs. Sources may update on different schedules; rounded inputs can produce small calculation differences. Historical comparisons describe past pricing, not an estimate of fair value.

RTO P/E ratio: common questions

The essentials behind the numbers.

Rentokil Initial plc's current P/E is 20.91× based on the quote data last updated Nov 5, 2026. It represents the share price divided by reported earnings per share. Prices and earnings may refresh on different schedules.

Annual P/E uses earnings for a completed fiscal year. Trailing-12-month (TTM) P/E uses the latest four quarters, while forward P/E uses forecast earnings. These are not interchangeable. This page labels peer ratios as TTM and shows dated annual or quarterly historical observations; it does not show forward estimates.

N/M means not meaningful: the feed has no positive P/E for that observation. Negative or zero earnings should not be ranked as a low positive valuation multiple. N/M observations are excluded from the averages shown above.

Divide the share price by earnings per share (EPS). For example, a share price of 100 and EPS of 5 gives a P/E of 20×. This page uses the price and EPS supplied together in the quote when both are positive.

Price timestamps, EPS definitions, share classes, adjustments, and fiscal periods can differ. A forward P/E also uses forecast earnings rather than reported earnings. Compare the inputs and as-of dates before comparing two displayed ratios.

Not necessarily. The average describes previous market pricing, not fair value. Changes in earnings quality, growth expectations, debt, accounting, and business risk can justify a different multiple today.