AC Turnip Calculator
Predict your Animal Crossing: New Horizons Stalk Market patterns and find the maximum bell profit.
Enter Daily Sell Prices (Nook’s Cranny)
Estimated Maximum Potential
0 Bells
Fluctuating
0 Bells
Wait
Price Projection Graph
Solid line: Your prices | Dashed line: Projected baseline
| Day | Morning (AM) | Afternoon (PM) | Projection |
|---|
What is ac turnip calculator?
The ac turnip calculator is a specialized tool designed for players of Animal Crossing: New Horizons to track and predict the “Stalk Market.” In the game, players can purchase turnips from Daisy Mae every Sunday and sell them to Timmy and Tommy at Nook’s Cranny throughout the following week. Because prices change twice a day, the ac turnip calculator uses historical game data and mathematical algorithms to determine which price pattern your island is currently following.
Who should use it? Any player looking to maximize their bell profits without the risk of their turnips rotting. Many players mistakenly believe turnip prices are completely random, but they actually follow four distinct mathematical models: Fluctuating, Large Spike, Decreasing, and Small Spike. By using an ac turnip calculator, you can identify these patterns as early as Monday or Tuesday.
ac turnip calculator Formula and Mathematical Explanation
The math behind the ac turnip calculator is based on internal game code multipliers. Each pattern starts with the Sunday buy price (Base Price) and applies a series of decay rates or sudden jumps.
| Variable | Meaning | Unit | Typical Range |
|---|---|---|---|
| Base Price | Sunday purchase price | Bells | 90 – 110 |
| Rate | Internal multiplier | Decimal | 0.4 – 6.0 |
| Decay | Daily price drop | Bells | 3 – 5 per half-day |
| Spike | Sudden price jump | Bells | 200% – 600% |
The Pattern Derivations:
- Large Spike: Characterized by a steady decrease, followed by three rising prices. The 3rd price is the peak, reaching 200% to 600% of the Base Price.
- Small Spike: Similar to large spike, but the peak is only the 4th price increase and stays between 140% and 200%.
- Fluctuating: Prices go up and down unpredictably between 0.9x and 1.4x the base price.
- Decreasing: The worst pattern. Prices start at ~0.9x and drop by roughly 3-5% every single time period.
Practical Examples (Real-World Use Cases)
Example 1: The Large Spike Detection
Imagine you bought turnips for 100 Bells. Monday AM is 85, Monday PM is 81. Tuesday AM is 77. Suddenly, Tuesday PM jumps to 145. An ac turnip calculator would immediately flag this as a potential “Large Spike.” Based on the formula, Wednesday AM could be 200+, and Wednesday PM could peak at 500+ Bells. You should wait for the peak!
Example 2: The Decreasing Trap
You buy for 110 Bells. Every day the price drops: 98, 94, 90, 86, 82. By Wednesday afternoon, the ac turnip calculator confirms a “Decreasing” pattern with 99% certainty. The decision: Sell immediately or find a friend’s island, because your prices will never go back up this week.
How to Use This ac turnip calculator
Using our ac turnip calculator is straightforward. Follow these steps to secure your fortune:
- Enter your Sunday Price: Find Daisy Mae on Sunday morning and record the price she charges per turnip.
- Log Daily Prices: Check Nook’s Cranny twice a day—once in the morning (before 12 PM) and once in the afternoon (after 12 PM).
- Input Data: Enter these values into the calculator. You don’t need all of them; even 2 or 3 values help the ac turnip calculator narrow down the possibilities.
- Check the Projection: Look at the “Likely Pattern” and “Max Potential” fields. If the pattern is “Large Spike,” wait for the highest projected day.
- Reset: Every Sunday, click “Reset Prices” to start a new tracking week.
Key Factors That Affect ac turnip calculator Results
- Sunday Buy Price: This is the anchor for all calculations. A higher buy price often leads to higher potential spikes.
- Previous Week’s Pattern: The game’s code increases the probability of a “Large Spike” if you had a “Decreasing” pattern last week.
- Time Traveling: Changing your console’s clock can immediately spoil turnips or alter the current week’s price seeds, making any ac turnip calculator inaccurate.
- The Wednesday Rule: Most spikes occur on Wednesday or Thursday. If you haven’t seen a price increase by Thursday PM, you are likely in a Decreasing pattern.
- Island Type: While not officially confirmed, many players believe “seeds” are generated upon character creation that influence pattern frequency.
- Multiplayer Selling: Prices are unique to each island. If your ac turnip calculator shows poor results, you can take your turnips to another player’s island where prices are higher.
Frequently Asked Questions (FAQ)
Turnips spoil at 5:00 AM the following Sunday, or immediately if you time travel backwards even one minute.
While the game follows strict logic, there is some randomness (noise). The calculator provides the most likely range based on known game code.
The absolute maximum price in Animal Crossing: New Horizons is 660 Bells (6.0x a 110 Bell buy price).
Yes, prices change at exactly 12:00 PM (noon). You must check both AM and PM for the ac turnip calculator to work effectively.
This often happens in the “Fluctuating” pattern or “Small Spike” pattern after the peak has passed.
A seed is a number the game uses to generate your week’s prices. The ac turnip calculator reverse-engineers this seed.
If the ac turnip calculator predicts a “Large Spike,” wait. If it predicts a “Small Spike” or “Fluctuating,” doubling your money is a great exit strategy.
No, the shop upgrade level does not change the Stalk Market algorithm or price ranges.
Related Tools and Internal Resources
- Stalk Market Profit Tracker – A tool to calculate your total profit after fees.
- Daisy Mae Price Locator – Find the best buy prices across community islands.
- Bells to USD Converter – A fun tool to see the real-world value of your Animal Crossing wealth.
- Island Rating Guide – Learn how high turnip sales can influence your island’s economy.
- Nook’s Cranny Catalog – See what you can buy with your newly earned Bells.
- ACNH Pattern History – Keep a long-term log of your island’s price patterns.