🐉 Pet Upgrade Calculator

Estimate disclosure, up front

Pet upgrade costs are among the least-documented systems in Kingshot, so every value in this calculator is community-estimated and flagged [EST] in our source files — we would rather label uncertainty honestly than invent precision (our methodology page explains the labeling system). What the estimates do capture reliably: pets level from 1 to 30, costs are paid in Pet Feed plus a rarity-specific essence, and the cost curve steepens sharply with rarity — a legendary pet's late levels cost several times a common pet's.

Practical use despite the uncertainty

• Relative budgeting works even when absolutes wobble: the tool answers "how much more will 20 → 30 cost than 1 → 20" well enough to plan feed stockpiles.
• Pet ability materials come disproportionately from Forest of Life days in Mystic Trials — line your push up with the rotation using the Mystic Trials Planner.
• Feeding pets is a daily compounding task; it is on the Daily Checklist for a reason.