A chewable oral tobacco composition (1) including a tobacco raw material for eluting a tobacco component and a gum base comprises: a first gum portion (10) including the tobacco raw material and a first gum base and a second gum portion (20) including a second gum base. The second gum portion does not include the tobacco raw material or includes the tobacco raw material in an amount less than an amount of the tobacco raw material included in the first gum portion. A weight of the first gum base is 0.3 g or more. Wt.% of the first gum base is 50 wt.% or more when wt.% of the first gum portion is 100 wt.%. Total wt.% of the first gum base and the second gum base is 50 wt.% or less when wt.% of the oral tobacco composition is 100 wt.%.