In Hindu scriptures, Kalpa and Manvantara have special importance. There are 14 Manvantaras in a Kalpa. In each Manvantara, there is a mention of one Manu, one Indra, different Saptarishi and special deities.
                    
                                    What is Manvantara?
"Manvantara" has special importance in the time calculation of Hinduism. One Kalpa (one day of Brahma) is divided into 14 parts and each part is called Manvantara. Each Manvantara is governed by a particular Manu, after whom that Manvantara is named. Each Manvantara has different Indras, Saptarishis and groups of deities. Thus, Manvantara is not only a unit of time but also a symbol of the rulers, deities and sages of that era. Currently we are in the seventh Vaivasvata Manvantara, which is named after Suryaputra Vaivasvata Manu.- Swayambhuv Manvantar- Manu: Swayambhuva Manu (Manasputra of Brahma)
- Indra: Yajna (incarnation of Lord Vishnu)
- Seven sages: Marichi, Atri, Angira, Pulastya, Pulah, Kratu, Vashishtha
- Deities: Yam, Prana, Dhruva, Arka, Agnishtom etc.
 
- Swarochisha Manvantar- Manu: Swarochisha Manu (Son of Swayambhuva Manu)
- Indra: Rochan
- Saptarshi: Energy, Pillar, Prithu, Agni, Datta, Kashyap, Dharma
- Deity: Tushit Gana
 
- Ottama Manvantara- Manu: Ottama Manu (grandson of the first Manu)
- Indra: sushanti
- Seven sages: Havirdhaman, Vedashira, Bhadra, Vedavrata, Savana, Jayo, Ritu
- Deity: Satya Gana
 
- Tamas Manvantara- Manu: Tamas Manu (grandson of the first Manu)
- Indra: Trishikhi
- Seven sages: Jyotir, Hari, Krit, Agni, Prabhu, Prana, Virak
- Deity: Sukhin Devta
 
- Raivat Manvantar- Manu: Raivat Manu
- Indra: Vibhu
- Seven sages: Hiranyoma, Vedashruta, Vibhu, Hiranyabahu, Subhru, Parya, Kabandha
- Deity: Electricity God
 
- Chakshush Manvantara- Manu: Chakshusha Manu
- Indra: Manojav
- Seven sages: Sudama, Virja, Havirdhar, Anagha, Vrata, Datta, Prishadhra
- Deity: Adyut Devta
 
- Vaivasvata Manvantar- Manu: Vaivasvata Manu (Son of the Sun – Shraddhadev Manu)
- Indra: Shakra (Indradev)
- Seven sages: Atri, Vashishtha, Kashyap, Gautam, Bhardwaj, Jamadagni, Vishwamitra
- Deities: Adityas, Vasu, Rudra and Ashwini Kumar
 
- Savarni Manvantar- Manu: Savarni Manu
- Indra: Bali
- Seven sages: Galav, Deeptiman, Parashar, Shankha, Vasu, Agni, Krit
- Deity: Soumya Gana
 
- Daksh-Savarni Manvantar- Manu: Daksh Savarni Manu
- Indra: Adhiraja
- Seven sages: Maghu, Agni, Vraja, Dvaipayana, Suparna, Hiranyahasta, Vrajapati
- God: Green God
 
- Brahma-Savarni Manvantar- Manu: Brahma Savarni Manu
- Indra: Shambhu
- Seven sages: Havirdhan, Vedashree, Shubh, Prabhakar, Sudama, Vraj, Mitra
- Deity: Shuchi Devta
 
- Dharma-Savarni Manvantar- Manu: Dharma-Savarni Manu
- Indra: Vibhu
- Seven sages: Dhrit, Taponishtha, Nidhi, Kritiya, Dhruva, Vedashruti, Ritu
- Deity: Vrata Gana
 
- Rudra-Savarni Manvantar- Manu: Rudra Savarni Manu
- Indra: Ritdhwaj
- Seven sages: Dhruva, Vraj, Krit, Vedashruti, Tapomurti, Satya, Niranjan
- Deity: Harish Devta
 
- Dev-Savarni Manvantar- Manu: Dev Savarni Manu
- Indra: Devashree
- Saptarshi: Dhruva, Dhyan, Taponishtha, Satya, Parashar, Dhrit, Shruti
- Deity: Sutapta Devta
 
- Indra-Savarni Manvantar- Manu: Indra Savarni Manu
- Indra: Ritdhaama
- Seven sages: Agni, Suparna, Vraj, Taponishtha, Grateful, Friend, Truth
- Deity: Vibhu Devta
 
 
                                                     
                                                     
                                                     
                                                     
                                                     
                                                     
                 
                