Profit calculator
Build A Ring Farm Calculator: what is one plant worth?
Pick a seed, drop it on a ring, layer on a mutation. This Build A Ring Farm calculator runs the same harvest formula the Roblox game does. Numbers update as you type.
Build A Ring Farm calculator FAQ
What is the Build A Ring Farm harvest formula?
Final Price = unit price × 1.25^(level − 1) × cash multiplier × mutation multiplier × ring multiplier × (1 + saw bonus / 7). The calculator runs this community-verified formula for every tracked seed.
How do I calculate profit per plant in Build A Ring Farm?
Pick your seed, set its level, choose the ring it sits on, add a mutation, and enter your cash multiplier and saw bonus. The calculator multiplies them through the harvest formula and shows the final sale value instantly.
Does the calculator include the Carnival mutation?
Yes. Every mutation from Wet (1.35×) up to Fire (10×) and Eclipse (12×) is in the mutation dropdown, so you can test the Update 5 Carnival Spray before using a rare one.
How much does the saw bonus add?
Saw bonus is applied as (1 + saw bonus / 7). A saw bonus of 7 doubles income (2×) and 14 triples it (3×). Because it multiplies the whole formula, it pays off most on high-value ring and mutation setups.
Which ring and mutation combo gives the most income?
The Outer Ring (19×) plus a top spray multiplies a crop's unit price the hardest — e.g. Rainbow (5×) on the Outer Ring is a 95× base before level, cash, and saw bonuses. Run your own seed through the calculator to compare combos.
Is this calculator official or accurate?
It is an unofficial, fan-made tool using the community-verified harvest formula and current seed, ring, and mutation data. It is not affiliated with Roblox or Gamecreates, but the math mirrors in-game sale values.
Related guides
Pair the calculator with the rest of the planner to make every decision data-driven.
Ring placement guide
Why Outer Ring (19x) is wasted on commons, and which seeds belong on Base, Middle, and Outer.
Seed database
Every seed, every rarity, every unit price and grow time. Sortable and filterable.
All mutations
Wet (1.35x) to Eclipse (12x). Trigger events, per-plant rates, and shop prices.
Gear shop prices
Every spray, fertilizer, and utility item with cash and Robux costs side by side.
Best money method
Stage-by-stage strategy from under $10M to 1T+. Recommended seeds, mutation targets, and upgrade order.
Beginner guide
Five milestones from the first lever pull to Outer Ring endgame. Follow in order.