As of 2026-04-02, the EV/EBITDA ratio of SIA Engineering Company Ltd (S59.SI) is 39.38. EV/EBITDA ratio is calculated by dividing the enterprise value by the TTM EBITDA. S59.SI's latest enterprise value is 3,726.50 mil SGD. S59.SI's TTM EBITDA according to its financial statements is 94.62 mil SGD. Dividing these 2 quantities gives us the above S59.SI EV/EBITDA ratio.
| Range | Selected | |
| Trailing P/E multiples | 7.1x - 10.8x | 9.4x |
| Forward P/E multiples | 10.4x - 12.3x | 11.2x |
| Fair Price | 0.57 - 0.92 | 0.80 |
| Upside | -82.7% - -72.2% | -75.8% |
| Date | EV/EBITDA |
| 2026-03-31 | 38.79 |
| 2026-03-30 | 39.27 |
| 2026-03-27 | 38.67 |
| 2026-03-26 | 38.79 |
| 2026-03-25 | 39.03 |
| 2026-03-24 | 38.67 |
| 2026-03-23 | 38.08 |
| 2026-03-20 | 39.27 |
| 2026-03-19 | 38.91 |
| 2026-03-18 | 39.38 |
| 2026-03-17 | 38.55 |
| 2026-03-16 | 37.72 |
| 2026-03-13 | 37.84 |
| 2026-03-12 | 38.20 |
| 2026-03-11 | 38.67 |
| 2026-03-10 | 38.31 |
| 2026-03-09 | 37.84 |
| 2026-03-06 | 38.55 |
| 2026-03-05 | 38.55 |
| 2026-03-04 | 38.91 |
| 2026-03-03 | 40.45 |
| 2026-03-02 | 40.22 |
| 2026-02-27 | 42.12 |
| 2026-02-26 | 41.40 |
| 2026-02-25 | 42.47 |
| 2026-02-24 | 43.19 |
| 2026-02-23 | 42.47 |
| 2026-02-20 | 41.88 |
| 2026-02-19 | 42.71 |
| 2026-02-16 | 41.64 |
| 2026-02-13 | 41.40 |
| 2026-02-12 | 41.76 |
| 2026-02-11 | 41.40 |
| 2026-02-10 | 41.29 |
| 2026-02-09 | 40.93 |
| 2026-02-06 | 40.10 |
| 2026-02-05 | 40.33 |
| 2026-02-04 | 40.33 |
| 2026-02-03 | 39.98 |
| 2026-02-02 | 39.15 |
| 2026-01-30 | 39.50 |
| 2026-01-29 | 39.86 |
| 2026-01-28 | 40.33 |
| 2026-01-27 | 40.69 |
| 2026-01-26 | 40.57 |
| 2026-01-23 | 41.05 |
| 2026-01-22 | 40.81 |
| 2026-01-21 | 40.93 |
| 2026-01-20 | 40.69 |
| 2026-01-19 | 41.29 |