How do I calculate TerraMine earnings?

Enter or import your Rock, Coal, Gold and Diamond mine counts, set their average levels and choose your daily 20× boost coverage. The calculator updates the displayed estimate instantly.

Can I import my TerraMine portfolio?

Yes. Upload a portfolio screenshot, verify the recognized mine counts, enter average levels and save the profile locally on your device.

Does the TerraMine calculator store my profile?

The saved calculator profile stays in local browser storage on your device unless you create and share a comparison link.

Unofficial GuideIndependent player calculator · Not affiliated with or endorsed by TerraMine

Free calculator · Saved automatically

TerraMine earnings
calculator.

Calculate your TerraMine passive earnings from your real portfolio. Adjust mine counts, levels and daily boost coverage to see the impact instantly.

4mine types

20×maximum boost

1-clickscreenshot import

Scenario estimate20 mines

Estimated earnings since opening this page

$0.000000000

Current pace$0.0000001959 / second

Effective multiplier7.33×

New to TerraMine?

Add 1,000 TB to your starting budget.

Use our code to fund 10 additional TerraAcres and accelerate your early progress.

+1 000 TBAdditional TerraBucks

+10Additional mines

2 000 TBTotal starting potential

⚡Faster early progress

Referral codeTM-7LH7M

Create my account ↗

Current requirements: at least one real purchase, then a check-in or play session on a later calendar day.

Global calculation setting

Daily boost coverage

8h / 24h

This setting applies to every earnings estimate below.

0 h · 1×8h stacked24 h · 20×

TerraMine stacks up to 8 hours at once. Maintaining 24-hour coverage requires topping up the timer during the day.

01 / Current portfolio

Import your real stats

Private on this device

TerraMine nickname

◆Rock

CountAvg. level

●Coal

CountAvg. level

✦Gold

CountAvg. level

◆Diamond

CountAvg. level

OCR can make mistakes. Confirm all four counts before saving. Mine levels are entered manually because the Portfolio summary may not show them.

02 / Strategy simulation

Test a future portfolio

A shared link includes the displayed nickname and portfolio figures. Remove the nickname before sharing if you prefer to stay anonymous.

Current0 mines$0.00/mo

Simulation20 mines$0.51/mo

Strategy impact+$0.51+20 mines

Average-mix presets

◆

Rock60% expected odds

Mine countAverage level

Monthly contribution$0.03before boost

●

Coal30% expected odds

Mine countAverage level

Monthly contribution$0.02before boost

✦

Gold9% expected odds

Mine countAverage level

Monthly contribution$0.01before boost

◆

Diamond1% expected odds

Mine countAverage level

Monthly contribution$0.00before boost

03 / Compounding simulator

Reinvest your earnings: which strategy wins?

Compare your current portfolio across four conversion schedules. Every new mine follows the expected 60/30/9/1 mix at level 1 and starts earning the next day.

Rates used200 TB/$300 TB/$ · 1st & 15th

Start dateAvailable cash balance

Unspent TB

Monthly conversion

Example: $40 converted during the bonus gives 12,000 TB, or 120 mines. Enter 12,000 TB above if they are not placed yet; otherwise add the 120 mines to your portfolio.

Starting portfolio20 mines$0.51/month

Best result over this periodTwo bonuses monthly+4 mines

Estimated ending monthly rent$0.61with the current boost

Keep USD

No reinvestment

Earnings stay in dollars and no additional mine is purchased.

+0new mines

Ending total: 20 mines
Ending monthly: $0.51/mo
Rent generated: $1.52
Remaining balance: $1.52 + 0 TB

Every day

Daily conversion

200 TB/$ each day, automatically rising to 300 TB/$ on the 1st and 15th.

+3new mines

Ending total: 23 mines
Ending monthly: $0.59/mo
Rent generated: $1.61
Remaining balance: $0.00 + 33.1 TB

1st + 15th

Two bonuses monthly

Best scenario

All accumulated dollars are converted only on both bonus dates.

+4new mines

Ending total: 24 mines
Ending monthly: $0.61/mo
Rent generated: $1.64
Remaining balance: $0.16 + 43.5 TB

Every 1st

One bonus monthly

One monthly conversion on the 1st at 300 TB/$.

+3new mines

Ending total: 23 mines
Ending monthly: $0.59/mo
Rent generated: $1.61
Remaining balance: $0.43 + 53 TB

Strategy	30 j	60 j	90 j	6 mo	1 yr
No reinvestment	+0$0.51/mo	+0$0.51/mo	+0$0.51/mo	+0$0.51/mo	+0$0.51/mo
Daily conversion	+1$0.53/mo	+2$0.56/mo	+3$0.59/mo	+7$0.69/mo	+17$0.95/mo
Two bonuses monthly	+1$0.53/mo	+2$0.56/mo	+4$0.61/mo	+10$0.77/mo	+28$1.23/mo
One bonus monthly	+0$0.51/mo	+1$0.53/mo	+3$0.59/mo	+9$0.74/mo	+25$1.15/mo

Planning estimate: it assumes the 200/300 TB exchange rates, 100 TB mine price, 60/30/9/1 odds and current rent rates remain unchanged. New mines use their expected average return; actual rarity results will vary.

Goal planner

How many mines do you need?

Choose a monthly target and model it with one mine type or the expected 60/30/9/1 natural distribution. This result uses the current global setting of 8 boosted hours per day.

Target monthly rent

Mine scenarioAverage mine level

Estimated requirement387

level 1 mines

Purchase value38,700 TB

Each mine earns$0.03/mo

Your current gap$9.49/mo

Transparent math

Exactly what the calculator uses

◆

RockLevel 1 · before boost

$0.002851/month

●

CoalLevel 1 · before boost

$0.004147/month

✦

GoldLevel 1 · before boost

$0.005070/month

◆

DiamondLevel 1 · before boost

$0.011405/month

Monthly rent = Σ(count × base rate × level multiplier) × blended daily boost

Every level above Level 1 adds 1%. Boosted hours earn at 20×; remaining hours earn at 1×.

New player bonus · Sponsored referral

Start with the potential for up to twenty mines.

Code TM-7LH7M adds 1,000 TB after a real purchase and activity on a later day—10 additional mines at the current price.

Get an additional 1,000 TB ↗