Area Database (v4.2.1)
Mean age difference partners (husband-wife)
| 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chad (Africa) | ||||||||||||||||||||||||||||||
| Total | 9.96 | 9.87 | 9.77 | 9.68 | 9.59 | 9.49 | 9.40 | 9.31 | 9.22 | 9.12 | 9.03 | 9.17 | 9.30 | 9.44 | 9.57 | 9.71 | 9.84 | 9.74 | 9.63 | 9.53 | 9.42 | 9.32 | 9.18 | 9.04 | 8.89 | 8.75 | 8.61 | 8.47 | ||
| Zone 1 (N'Djamena) | 11.0 | 11.0 | 10.9 | 10.8 | 10.7 | 10.7 | 10.6 | 10.5 | 10.4 | 10.4 | 10.3 | 10.4 | 10.5 | 10.5 | 10.6 | 10.7 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.7 | 10.6 | 10.5 | 10.4 | 10.3 | 10.2 | ||
| Zone 2 (Borkou, Ennedi, Tibesti, Kanem, Barh El Gazal, Lac) | 11.2 | 11.1 | 11.0 | 10.9 | 10.8 | 10.6 | 10.5 | 10.4 | 10.3 | 10.2 | 10.1 | 10.3 | 10.5 | 10.8 | 11.0 | 11.2 | 11.4 | 11.3 | 11.2 | 11.0 | 10.9 | 10.8 | 10.7 | 10.7 | 10.6 | 10.6 | 10.6 | 10.5 | ||
| Zone 3 (Guera, Batha, Salamat) | 10.4 | 10.3 | 10.3 | 10.3 | 10.2 | 10.2 | 10.1 | 10.1 | 10.0 | 9.99 | 9.95 | 10.2 | 10.4 | 10.6 | 10.8 | 11.0 | 11.2 | 11.1 | 11.0 | 10.9 | 10.8 | 10.7 | 10.5 | 10.4 | 10.2 | 9.98 | 9.80 | 9.61 | ||
| Zone 4 (Ouaddai, Assongha, Sila, Biltine - Wadi Fira) | 11.1 | 10.9 | 10.7 | 10.5 | 10.3 | 10.1 | 9.95 | 9.76 | 9.57 | 9.39 | 9.20 | 9.32 | 9.43 | 9.55 | 9.66 | 9.78 | 9.89 | 9.95 | 10.0 | 10.1 | 10.1 | 10.2 | 10.1 | 10.1 | 9.98 | 9.91 | 9.84 | 9.77 | ||
| Zone 5 (Chari-Baguimi, Dababa, Baguirmi, Hadjer Lamis) | 10.8 | 10.8 | 10.9 | 10.9 | 11.0 | 11.0 | 11.0 | 11.1 | 11.1 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.0 | 10.9 | 10.7 | 10.6 | 10.5 | 10.3 | 10.1 | 9.92 | 9.74 | 9.56 | 9.38 | ||
| Zone 6 (Mayo-Kebbi Est and Ouest) | 10.8 | 10.7 | 10.6 | 10.5 | 10.4 | 10.3 | 10.3 | 10.2 | 10.1 | 9.97 | 9.87 | 9.83 | 9.78 | 9.74 | 9.69 | 9.65 | 9.60 | 9.50 | 9.40 | 9.29 | 9.19 | 9.09 | 8.94 | 8.79 | 8.63 | 8.48 | 8.33 | 8.18 | ||
| Zone 7 (Logone Occidental & Oriental, Monts de Lam, Tandjile Est & Ouest) | 8.28 | 8.05 | 7.82 | 7.59 | 7.36 | 7.13 | 6.90 | 6.67 | 6.44 | 6.21 | 5.98 | 6.27 | 6.56 | 6.85 | 7.13 | 7.42 | 7.71 | 7.58 | 7.45 | 7.33 | 7.20 | 7.07 | 6.89 | 6.71 | 6.52 | 6.34 | 6.16 | 5.98 | ||
| Zone 8 (Mandoul, Moyen-Chari, Bahr Koh, Lac Iro) | 7.31 | 7.43 | 7.56 | 7.68 | 7.80 | 7.93 | 8.05 | 8.17 | 8.29 | 8.42 | 8.54 | 8.49 | 8.45 | 8.40 | 8.35 | 8.31 | 8.26 | 8.29 | 8.33 | 8.36 | 8.40 | 8.43 | 8.25 | 8.07 | 7.88 | 7.70 | 7.52 | 7.34 | ||
Lighter numbers are estimates