In present study the adsorption of metal ions on activated carbon of morinda citrifolia has been studied using Atomic adsorption spectroscopy for metal estimation. The influence of various parameters like heavy metal ion concentration, adsorbent dose, pH of the adsrobate and contact time were studied. Langmuir and freundlich isotherms and kinetic modeling were employed to describe adsorption equilibrium. The values showed that morinda citrifolia carbon has a better sorptive potential and could be used as low cost adsorbents for the removal of lead(II) nickel(II) from aqeous solution.