Bihar vs Tamil Nadu: fertility, marriage age and wanted children
In SRS 2023, Bihar records 2.8 children per woman and Tamil Nadu records 1.3.
In NFHS-5 (2019-21), women in Bihar had about 3.0 children against a wanted 2.3, and women in Tamil Nadu had about 1.8 against a wanted 1.6.
41% of women aged 20 to 24 in Bihar were married before 18, compared with 13% in Tamil Nadu.
Since 2003, the SRS figure fell by 1.4 in Bihar and fell by 0.6 in Tamil Nadu.
Last updated:
Side by side
| Measure | Source | Bihar | Tamil Nadu |
|---|---|---|---|
| Children per woman | SRS 2023 | 2.8 | 1.3 |
| Children per woman | NFHS-5 | 3.0 | 1.8 |
| Wanted children per woman | NFHS-5 | 2.3 | 1.6 |
| Actual minus wanted | NFHS-5 | 0.7 | 0.2 |
| Women 20-24 married before 18 | NFHS-5 | 41% | 13% |
| Women 15-19 who have begun childbearing | NFHS-5 | 11% | 6% |
| Median age at first marriage, women 25-29 | NFHS-5 | 17.7 | 22.0 |