Ladnun is a small town in Nagaur District of Rajasthan and is 11 km south of Sujangarh. It is located 225 km north-west of Jaipur and is about 380 km west of Delhi.
Ladnun is a famous Jain heritage site in Rajasthan. Also, the famous Ladnun saris derive its name after this place.
Nearest airports are at Jaipur and Jodhpur.
Ladnun Railway Station is on the Didwana Ratangarh rail route.