Episode ratings for the MBC drama The Great First Wives
| Date | Episode | TNmS (%) | AGB Nielsen (%) | ||
|---|---|---|---|---|---|
| Nationwide | Seoul | Nationwide | Seoul | ||
| 2015-06-15 | 01 | 8.3 | 9.5 | 8.5 | 9.7 |
| 2015-06-16 | 02 | 7.6 | 9.1 | 7.8 | 8.5 |
| 2015-06-17 | 03 | 8.5 | 9.6 | 8.8 | 9.8 |
| 2015-06-18 | 04 | 8.2 | 9.4 | 8.4 | 9.3 |
| 2015-06-19 | 05 | 7.7 | 9.7 | 8.8 | 10.0 |
| 2015-06-22 | 06 | 8.4 | 9.2 | 7.9 | 8.4 |
| 2015-06-23 | 07 | 8.6 | 10.0 | 8.5 | 9.4 |
| 2015-06-24 | 08 | 9.7 | 8.9 | 8.4 | 9.1 |
| 2015-06-25 | 09 | 9.7 | 10.1 | 9.4 | 9.7 |
| 2015-06-26 | 10 | 7.9 | 9.0 | 8.6 | 9.5 |
| 2015-06-29 | 11 | 7.4 | 8.1 | 7.5 | 7.3 |
| 2015-06-30 | 12 | 9.8 | 9.8 | 9.3 | 9.8 |
| 2015-07-01 | 13 | 7.4 | 8.2 | 7.8 | 8.4 |
| 2015-07-02 | 14 | 7.4 | 8.1 | 7.2 | 7.8 |
| 2015-07-03 | 15 | 7.3 | 7.7 | 7.3 | 8.2 |
| 2015-07-06 | 16 | 7.8 | 8.4 | 8.1 | 8.7 |
| 2015-07-07 | 17 | 8.3 | 8.0 | 8.4 | 8.4 |
| 2015-07-08 | 18 | 8.9 | 8.9 | 8.3 | 9.0 |
| 2015-07-09 | 19 | 8.1 | 9.3 | 7.8 | 8.5 |
| 2015-07-10 | 20 | 7.8 | 8.2 | 7.5 | 8.5 |
| 2015-07-13 | 21 | 8.4 | 8.9 | 8.8 | 9.5 |
| 2015-07-14 | 22 | 7.2 | 7.6 | 7.4 | 8.0 |
| 2015-07-15 | 23 | 8.0 | 9.4 | 7.5 | 7.8 |
| 2015-07-16 | 24 | 7.3 | 7.2 | 8.1 | 8.6 |
| 2015-07-17 | 25 | 8.9 | 9.4 | 9.1 | 9.9 |
| 2015-07-20 | 26 | 8.4 | 8.8 | 9.2 | 9.8 |
| 2015-07-21 | 27 | 8.3 | 8.4 | 8.1 | 8.7 |
| 2015-07-22 | 28 | 7.1 | 7.9 | 8.2 | 8.9 |
| 2015-07-23 | 29 | 8.3 | 9.2 | 8.7 | 9.3 |
| 2015-07-24 | 30 | 8.7 | 9.6 | 9.0 | 9.5 |
| 2015-07-27 | 31 | 7.7 | 8.6 | 8.1 | 8.4 |
| 2015-07-28 | 32 | 7.7 | 8.4 | 7.5 | 7.6 |
| 2015-07-29 | 33 | 7.7 | 9.4 | 8.4 | 9.4 |
| 2015-07-30 | 34 | 7.5 | 7.9 | 7.9 | 8.6 |
| 2015-07-31 | 35 | 6.9 | 8.1 | 8.3 | 9.3 |
| 2015-08-03 | 36 | 7.5 | 8.4 | 8.1 | 9.4 |
| 2015-08-04 | 37 | 8.1 | 9.5 | 8.5 | 9.3 |
| 2015-08-05 | 38 | 6.9 | 7.4 | 7.7 | 7.9 |
| 2015-08-06 | 39 | 7.2 | 8.0 | 8.2 | 8.6 |
| 2015-08-07 | 40 | 7.7 | 9.1 | 7.4 | 8.0 |
| 2015-08-10 | 41 | 7.6 | 9.6 | 8.0 | 8.7 |
| 2015-08-11 | 42 | 8.6 | 7.8 | 9.7 | 10.6 |
| 2015-08-12 | 43 | 9.0 | 9.5 | 9.9 | 10.4 |
| 2015-08-13 | 44 | 7.5 | 8.7 | 9.3 | 10.0 |
| 2015-08-14 | 45 | 7.7 | 7.9 | 9.4 | 10.0 |
| 2015-08-17 | 46 | 9.2 | 10.5 | 9.4 | 9.4 |
| 2015-08-18 | 47 | 10.3 | 10.3 | 10.0 | 10.7 |
| 2015-08-19 | 48 | 9.8 | 10.9 | 9.6 | 10.0 |
| 2015-08-20 | 49 | 9.4 | 9.3 | 10.3 | 11.3 |
| 2015-08-21 | 50 | 9.7 | 10.6 | 10.0 | 10.9 |
| 2015-08-24 | 51 | 10.2 | 10.7 | 9.8 | 10.2 |
| 2015-08-25 | 52 | 10.8 | 11.3 | 11.9 | 12.4 |
| 2015-08-26 | 53 | 10.2 | 11.6 | 10.5 | 11.0 |
| 2015-08-27 | 54 | 9.7 | 10.7 | 10.4 | 11.1 |
| 2015-08-28 | 55 | 10.4 | 11.0 | 10.6 | 11.7 |
| 2015-08-31 | 56 | 10.6 | 10.7 | 11.0 | 11.1 |
| 2015-09-01 | 57 | 10.5 | 11.0 | 10.8 | 10.8 |
| 2015-09-02 | 58 | 9.7 | 10.7 | 10.5 | 11.0 |
| 2015-09-03 | 59 | 13.3 | 13.1 | 13.2 | 13.7 |
| 2015-09-04 | 60 | 10.4 | 11.3 | 11.7 | 12.0 |
| 2015-09-07 | 61 | 10.8 | 11.0 | 11.2 | 11.7 |
| 2015-09-08 | 62 | 11.4 | 10.7 | 10.5 | 11.3 |
| 2015-09-09 | 63 | 10.7 | 10.7 | 10.6 | 10.8 |
| 2015-09-10 | 64 | 10.8 | 10.9 | 11.2 | 11.8 |
| 2015-09-11 | 65 | 12.1 | 12.8 | 11.3 | 11.6 |
| 2015-09-14 | 66 | 11.2 | 11.0 | 10.7 | 11.3 |
| 2015-09-15 | 67 | 11.8 | 11.7 | 12.4 | 13.8 |
| 2015-09-16 | 68 | 12.0 | 11.5 | 10.5 | 10.8 |
| 2015-09-17 | 69 | 11.9 | 11.5 | 11.1 | 11.1 |
| 2015-09-18 | 70 | 10.8 | 11.0 | 11.1 | 11.6 |
| 2015-09-21 | 71 | 11.1 | 10.7 | 11.7 | 12.5 |
| 2015-09-22 | 72 | 11.3 | 11.3 | 11.1 | 12.0 |
| 2015-09-23 | 73 | 11.1 | 10.6 | 10.9 | 10.5 |
| 2015-09-24 | 74 | 11.5 | 10.0 | 11.3 | 11.5 |
| 2015-09-25 | 75 | 10.4 | 9.9 | 9.7 | 10.2 |
| 2015-09-30 | 76 | 10.4 | 9.7 | 10.7 | 10.8 |
| 2015-10-01 | 77 | 12.5 | 11.2 | 11.9 | 12.6 |
| 2015-10-02 | 78 | 11.7 | 11.8 | 12.2 | 12.9 |
| 2015-10-05 | 79 | 11.2 | 10.8 | 11.7 | 12.3 |
| 2015-10-06 | 80 | 11.0 | 10.5 | 11.8 | 12.2 |
| 2015-10-07 | 81 | 12.1 | 11.5 | 11.3 | 11.9 |
| 2015-10-08 | 82 | 11.3 | 10.6 | 10.8 | 11.9 |
| 2015-10-09 | 83 | 11.0 | 10.5 | 9.9 | 10.4 |
| 2015-10-12 | 84 | 12.3 | 11.4 | 11.8 | 13.0 |
| 2015-10-13 | 85 | 11.8 | 11.6 | 10.0 | 10.6 |
| 2015-10-15 | 86 | 11.0 | 9.6 | 9.7 | 9.9 |
| 2015-10-16 | 87 | 11.4 | 11.4 | 10.9 | 12.2 |
| 2015-10-19 | 88 | 11.7 | 12.6 | 10.7 | 11.5 |
| 2015-10-20 | 89 | 11.3 | 10.9 | 11.0 | 11.9 |
| 2015-10-21 | 90 | 11.0 | 11.4 | 10.8 | 11.5 |
| 2015-10-22 | 91 | 11.8 | 12.2 | 11.7 | 12.3 |
| 2015-10-23 | 92 | 12.2 | 11.6 | 12.0 | 12.8 |
| 2015-10-26 | 93 | 14.9 | 15.5 | 15.3 | 16.6 |
| 2015-10-28 | 94 | 11.2 | 10.9 | 10.7 | 10.8 |
| 2015-10-29 | 95 | 11.8 | 11.3 | 11.4 | 11.9 |
| 2015-10-30 | 96 | 15.2 | 15.1 | 14.7 | 15.6 |
| 2015-11-02 | 97 | 11.7 | 11.7 | 11.4 | 11.9 |
| 2015-11-03 | 98 | 11.7 | 11.3 | 11.5 | 11.9 |
| 2015-11-04 | 99 | 15.5 | 15.3 | 14.8 | 14.8 |
| 2015-11-05 | 100 | 11.7 | 11.5 | 11.1 | 11.7 |
| 2015-11-06 | 101 | 11.6 | 10.7 | 11.1 | 12.2 |
| 2015-11-09 | 102 | 11.0 | 9.8 | 10.8 | 11.1 |
| 2015-11-10 | 103 | 11.4 | 10.7 | 12.0 | 12.7 |
| 2015-11-11 | 104 | 14.1 | 14.0 | 13.8 | 14.3 |
| 2015-11-12 | 105 | 10.0 | 9.5 | 10.4 | 11.1 |
| 2015-11-13 | 106 | 12.2 | 12.5 | 12.1 | 12.7 |
| 2015-11-16 | 107 | 16.2 | 15.4 | 15.9 | 16.4 |
| 2015-11-17 | 108 | 11.2 | 10.2 | 12.2 | 13.2 |
| 2015-11-18 | 109 | 11.2 | - | 12.0 | 12.7 |
| 2015-11-19 | 110 | 15.4 | 14.5 | 16.1 | 16.7 |
| 2015-11-20 | 111 | 12.1 | 11.3 | 11.1 | 11.2 |
| 2015-11-23 | 112 | 11.7 | 11.5 | 11.7 | 12.0 |
| 2015-11-24 | 113 | 10.6 | 11.1 | 12.5 | 13.4 |
| 2015-11-25 | 114 | 10.6 | 10.8 | 11.5 | 11.7 |
| 2015-11-26 | 115 | 11.4 | 12.2 | 11.6 | 11.6 |
| 2015-11-27 | 116 | 10.9 | 10.9 | 11.5 | 11.4 |
| 2015-11-30 | 117 | 10.7 | 10.5 | 10.5 | 10.6 |
| 2015-12-01 | 118 | 11.7 | 11.6 | 11.8 | 11.9 |
| 2015-12-02 | 119 | 10.3 | 10.9 | 11.5 | 11.5 |
| 2015-12-03 | 120 | 11.5 | 11.4 | 11.1 | 11.0 |
| 2015-12-04 | 121 | 11.0 | 10.5 | 12.4 | 13.2 |
| Average | 10.2% | - | 10.3% | - | |
Source: TNmS Media Korea AGB Nielsen Korea