How many giant eggs for an ethereal pet?

The Giant Egg prints a 0.1% ethereal chance, so a single roll misses 99.9% of the time. It takes about 693 rolls for a 50% chance of at least one, and about 2,302 for a 90% chance.

Does Ride A Pet have a hatch odds calculator?

Only for the two Robux eggs, because those are the only eggs the game prints odds for. For world eggs you get a luck bonus and a rarity band — anything claiming exact per-egg pet percentages is guessing.

What does a rebirth cost?

Rebirths run from $1M plus a Horse at tier 1 to $50Qa plus a Dragon at tier 7. Each one wipes your coins and temporary luck, and grants a permanent +1x money multiplier and +1 pet slot.

Calculators

Three sums the game actually lets you do

Every number these tools use is published in the game — base pet speed, mutation multipliers, rebirth costs and the Giant Egg’s stated odds. Where the game is silent, the tool says so instead of filling the gap with a formula that looks confident.

invented formulas. If an input is not published, there is no input field for it.

01 · Mutation speed

What does this pet actually run at?

Base speed × mutation multiplier. Both numbers are printed by the game.

PetMutation

Effective speed

243,750

Ranks

5 of 29 pets with published speed

Comparison assumes every other pet is un-mutated, which is the useful default: it answers “is this worth keeping”, not “what is the server record”.

02 · Rebirth planner

Can you rebirth yet?

Every rebirth needs a coin total and a specific pet in your ranch.

Your coinsPlain numbers work: 1M = 1e6, 1T = 1e12.Pet you own

Next tier: Rebirth 2 at $500M plus a Fox.

Coins: short. Pet: you still need a Fox.

Rebirth 1Horse$1M
Rebirth 2Fox$500M
Rebirth 3Unicorn$2.5B
Rebirth 4Phoenix$125B
Rebirth 5Kitsune$6.2T
Rebirth 6Dragon$1Qa
Rebirth 7Dragon$50Qa

03 · Giant Egg rolls

How many rolls for a decent chance?

The Giant Egg is one of the only two places the game prints exact odds, so this is one of the only places the maths is safe to do.

50% chance

693

rolls

90% chance

2,302

rolls

99% chance

4,603

rolls

Rolls, not eggs: a 50-roll bundle counts as 50. At 1499 R$ for 50 rolls, a 90% shot at ethereal is 69,014 R$ in bundles. Independent rolls, no pity system published.