Diploma PLC (LON:DPLM)
London · Delayed Price · Currency is GBP · Price in GBX 7,795.00
-135.00 (-1.70%)
Oct 15, 2026, 1:23 PM GMT
Diploma Ratios and Metrics
Market cap in millions GBP. Fiscal year is October - September.
Millions GBP. Fiscal year is Oct - Sep.
Total Valuation
Fiscal Year | Current | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 |
|---|---|---|---|---|---|---|
Period Ending | Oct '26 Oct 14, 2026 | Sep '25 Sep 30, 2025 | Sep '24 Sep 30, 2024 | Sep '23 Sep 30, 2023 | Sep '22 Sep 30, 2022 | Sep '21 Sep 30, 2021 |
| 10,453 | 7,115 | 5,943 | 4,024 | 2,894 | 3,537 | |
Market Cap Growth | 45.27% | 19.73% | 47.67% | 39.06% | -18.17% | 28.99% |
Enterprise Value | 10,890 | 7,559 | 6,292 | 4,246 | 3,167 | 3,777 |
Last Close Price | 79.30 | 52.48 | 43.27 | 28.84 | 21.88 | 26.32 |
Price Ratios
Fiscal Year | Current | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 |
|---|---|---|---|---|---|---|
Period Ending | Oct '26 Oct 14, 2026 | Sep '25 Sep 30, 2025 | Sep '24 Sep 30, 2024 | Sep '23 Sep 30, 2023 | Sep '22 Sep 30, 2022 | Sep '21 Sep 30, 2021 |
PE Ratio | 56.44 | 38.48 | 45.96 | 34.19 | 30.56 | 50.67 |
Forward PE | 30.73 | 29.21 | 27.92 | 23.22 | 21.20 | 31.98 |
PS Ratio | 6.46 | 4.67 | 4.36 | 3.35 | 2.86 | 4.49 |
PB Ratio | 10.06 | 7.16 | 6.64 | 4.46 | 4.33 | 6.54 |
P/FCF Ratio | 39.65 | 27.99 | 33.16 | 24.01 | 26.14 | 31.81 |
P/OCF Ratio | 37.46 | 26.59 | 30.00 | 21.27 | 23.15 | 30.46 |
PEG Ratio | 2.37 | 3.16 | 2.68 | 2.76 | 1.05 | 1.05 |
EV Ratios
Fiscal Year | Current | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 |
|---|---|---|---|---|---|---|
Period Ending | Oct '26 Oct 14, 2026 | Sep '25 Sep 30, 2025 | Sep '24 Sep 30, 2024 | Sep '23 Sep 30, 2023 | Sep '22 Sep 30, 2022 | Sep '21 Sep 30, 2021 |
EV/Sales Ratio | 6.72 | 4.96 | 4.62 | 3.54 | 3.13 | 4.80 |
EV/EBITDA Ratio | 26.60 | 21.42 | 20.99 | 16.17 | 15.20 | 24.07 |
EV/EBIT Ratio | 34.46 | 27.37 | 28.04 | 21.68 | 20.46 | 33.16 |
EV/FCF Ratio | 41.28 | 29.74 | 35.11 | 25.34 | 28.61 | 33.96 |
Financial Efficiency
Fiscal Year | Current | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 |
|---|---|---|---|---|---|---|
Period Ending | Oct '26 Oct 14, 2026 | Sep '25 Sep 30, 2025 | Sep '24 Sep 30, 2024 | Sep '23 Sep 30, 2023 | Sep '22 Sep 30, 2022 | Sep '21 Sep 30, 2021 |
Debt / Equity Ratio | 0.47 | 0.47 | 0.62 | 0.44 | 0.66 | 0.47 |
Debt / EBITDA Ratio | 1.20 | 1.26 | 1.75 | 1.43 | 1.99 | 1.52 |
Debt / FCF Ratio | 1.87 | 1.83 | 3.08 | 2.37 | 3.97 | 2.29 |
Net Debt / Equity Ratio | 0.41 | 0.39 | 0.56 | 0.37 | 0.60 | 0.43 |
Net Debt / EBITDA Ratio | 1.08 | 1.09 | 1.66 | 1.27 | 1.91 | 1.46 |
Net Debt / FCF Ratio | 1.61 | 1.51 | 2.77 | 2.00 | 3.60 | 2.07 |
Asset Turnover | 0.88 | 0.85 | 0.81 | 0.81 | 0.86 | 0.94 |
Inventory Turnover | 2.62 | 2.82 | 2.85 | 2.90 | 3.14 | 4.15 |
Quick Ratio | 1.01 | 1.01 | 0.94 | 1.04 | 0.77 | 0.78 |
Current Ratio | 2.06 | 2.04 | 2.17 | 2.06 | 1.63 | 1.67 |
Return on Equity (ROE) | 18.95% | 19.64% | 14.47% | 15.07% | 15.78% | 13.01% |
Return on Assets (ROA) | 10.78% | 9.64% | 8.34% | 8.25% | 8.19% | 8.48% |
Return on Invested Capital (ROIC) | 15.44% | 14.90% | 12.57% | 12.93% | 12.42% | 14.57% |
Return on Capital Employed (ROCE) | 19.80% | 18.30% | 15.00% | 14.50% | 13.90% | 14.10% |
Yields
Fiscal Year | Current | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 |
|---|---|---|---|---|---|---|
Period Ending | Oct '26 Oct 14, 2026 | Sep '25 Sep 30, 2025 | Sep '24 Sep 30, 2024 | Sep '23 Sep 30, 2023 | Sep '22 Sep 30, 2022 | Sep '21 Sep 30, 2021 |
Earnings Yield | 1.78% | 2.60% | 2.18% | 2.93% | 3.27% | 1.97% |
FCF Yield | 2.52% | 3.57% | 3.02% | 4.17% | 3.82% | 3.14% |
Dividend Yield | 0.80% | 1.17% | 1.34% | 1.88% | 2.31% | 1.50% |
Payout Ratio | 44.14% | 43.65% | 59.40% | 59.90% | 59.35% | 75.79% |
Buyback Yield / Dilution | -0.06% | -0.12% | -3.25% | -4.33% | -0.05% | -9.86% |
Total Shareholder Return | 0.74% | 1.05% | -1.91% | -2.45% | 2.27% | -8.36% |