Episode ratings for KBS2 drama Father Is Strange
| Date | Episode | TNmS (%) | Nielsen Korea (%) | ||
|---|---|---|---|---|---|
| Nationwide | Seoul | Nationwide | Seoul | ||
| 2017-03-04 | 01 | 21.1 (1st) | 19.4 (1st) | 22.9 (1st) | 22.7 (1st) |
| 2017-03-05 | 02 | 24.4 (1st) | 23.3 (1st) | 26.5 (1st) | 25.7 (1st) |
| 2017-03-11 | 03 | 19.6 (1st) | 18.8 (1st) | 21.4 (1st) | 20.7 (1st) |
| 2017-03-12 | 04 | 21.9 (1st) | 21.1 (1st) | 24.4 (1st) | 24.5 (1st) |
| 2017-03-18 | 05 | 21.1 (1st) | 20.7 (1st) | 22.5 (1st) | 21.4 (1st) |
| 2017-03-19 | 06 | 26.2 (1st) | 23.5 (1st) | 27.1 (1st) | 26.3 (1st) |
| 2017-03-25 | 07 | 22.6 (1st) | 21.0 (1st) | 22.4 (1st) | 21.6 (1st) |
| 2017-03-26 | 08 | 26.9 (1st) | 25.1 (1st) | 26.8 (1st) | 25.6 (1st) |
| 2017-04-01 | 09 | 23.5 (1st) | 19.8 (2nd) | 21.9 (1st) | 21.9 (1st) |
| 2017-04-02 | 10 | 26.4 (1st) | 24.6 (1st) | 25.8 (1st) | 25.5 (1st) |
| 2017-04-08 | 11 | 22.0 (1st) | 19.6 (2nd) | 22.3 (1st) | 22.4 (1st) |
| 2017-04-09 | 12 | 25.5 (1st) | 23.3 (1st) | 26.8 (1st) | 25.9 (1st) |
| 2017-04-15 | 13 | 22.9 (1st) | 20.7 (1st) | 22.8 (1st) | 22.4 (1st) |
| 2017-04-16 | 14 | 27.6 (1st) | 25.5 (1st) | 28.0 (1st) | 27.6 (1st) |
| 2017-04-22 | 15 | 24.7 (1st) | 22.5 (1st) | 23.0 (1st) | 22.4 (1st) |
| 2017-04-23 | 16 | 24.4 (1st) | 22.8 (1st) | 23.5 (1st) | 23.4 (1st) |
| 2017-04-29 | 17 | 24.4 (1st) | 23.1 (1st) | 24.2 (1st) | 23.9 (1st) |
| 2017-04-30 | 18 | 28.2 (1st) | 26.5 (1st) | 27.1 (1st) | 26.7 (1st) |
| 2017-05-06 | 19 | 25.7 (1st) | 25.1 (1st) | 25.2 (1st) | 24.4 (1st) |
| 2017-05-07 | 20 | 28.8 (1st) | 27.1 (1st) | 29.2 (1st) | 28.4 (1st) |
| 2017-05-13 | 21 | 24.7 (1st) | 25.3 (1st) | 26.1 (1st) | 25.6 (1st) |
| 2017-05-14 | 22 | 17.8 (1st) | 19.5 (2nd) | 30.4 (1st) | 29.2 (1st) |
| 2017-05-20 | 23 | 24.7 (1st) | 22.6 (1st) | 24.0 (1st) | 23.0 (1st) |
| 2017-05-21 | 24 | 30.2 (1st) | 28.6 (1st) | 30.5 (1st) | 29.3 (1st) |
| 2017-05-27 | 25 | 25.1 (1st) | 23.5 (1st) | 24.2 (1st) | 23.8 (1st) |
| 2017-05-28 | 26 | 30.5 (1st) | 29.7 (1st) | 31.0 (1st) | 31.1 (1st) |
| 2017-06-03 | 27 | 25.6 (1st) | 24.1 (1st) | 26.4 (1st) | 25.1 (1st) |
| 2017-06-04 | 28 | 28.7 (1st) | 27.6 (1st) | 31.0 (1st) | 30.7 (1st) |
| 2017-06-10 | 29 | 27.3 (1st) | 25.6 (1st) | 21.6 (1st) | 25.1 (1st) |
| 2017-06-11 | 30 | 29.9 (1st) | 27.9 (1st) | 31.7 (1st) | 30.9 (1st) |
| 2017-06-17 | 31 | 25.8 (1st) | 23.6 (1st) | 26.5 (1st) | 25.2 (1st) |
| 2017-06-18 | 32 | 30.5 (1st) | 28.1 (1st) | 31.6 (1st) | 31.1 (1st) |
| 2017-06-24 | 33 | 27.1 (1st) | 25.1 (1st) | 27.4 (1st) | 27.5 (1st) |
| 2017-06-25 | 34 | 29.7 (1st) | 28.6 (1st) | 31.4 (1st) | 31.2 (1st) |
| 2017-07-01 | 35 | 27.0 (1st) | 25.1 (1st) | 28.8 (1st) | 28.7 (1st) |
| 2017-07-02 | 36 | 31.7 (1st) | 29.8 (1st) | 33.2 (1st) | 33.0 (1st) |
| 2017-07-08 | 37 | 28.8 (1st) | 26.7 (1st) | 28.8 (1st) | 28.8 (1st) |
| 2017-07-09 | 38 | 31.9 (1st) | 29.7 (1st) | 32.5 (1st) | 32.4 (1st) |
| 2017-07-15 | 39 | 28.1 (1st) | 26.3 (1st) | 28.7 (1st) | 29.0 (1st) |
| 2017-07-16 | 40 | 31.5 (1st) | 29.7 (1st) | 33.4 (1st) | 33.1 (1st) |
| 2017-07-22 | 41 | 28.1 (1st) | 25.3 (1st) | 27.0 (1st) | 26.9 (1st) |
| 2017-07-23 | 42 | 32.7 (1st) | 30.2 (1st) | 32.1 (1st) | 32.3 (1st) |
| 2017-07-29 | 43 | 27.8 (1st) | 24.1 (1st) | 28.0 (1st) | 28.2 (1st) |
| 2017-07-30 | 44 | 32.4 (1st) | 28.4 (1st) | 31.0 (1st) | 31.2 (1st) |
| 2017-08-05 | 45 | 27.1 (1st) | 23.8 (1st) | 28.4 (1st) | 28.3 (1st) |
| 2017-08-06 | 46 | 32.3 (1st) | 28.8 (1st) | 32.2 (1st) | 32.4 (1st) |
| 2017-08-12 | 47 | 27.8 (1st) | 24.4 (1st) | 27.9 (1st) | 27.2 (1st) |
| 2017-08-13 | 48 | 32.6 (1st) | 30.3 (1st) | 34.1 (1st) | 34.4 (1st) |
| 2017-08-19 | 49 | 27.7 (1st) | 25.2 (1st) | 30.3 (1st) | 30.1 (1st) |
| 2017-08-20 | 50 | 34.1 (1st) | 31.2 (1st) | 36.5 (1st) | 36.3 (1st) |
| 2017-08-26 | 51 | 29.2 (1st) | 25.6 (1st) | 28.6 (1st) | 28.2 (1st) |
| 2017-08-27 | 52 | 33.1 (1st) | 30.3 (1st) | 33.7 (1st) | 33.3 (1st) |
| Average | 27.1% | 25.5% | 27.7% | 27.4% | |
Source: TNmS Media, Nielsen Korea