Grid Capital Usage Calculator

Last updated: 2026-09-23

Direct answer

The Grid Capital Usage Calculator converts the grid's deployed capital at the current price: every buy level above the current price has filled, capital used equals filled grids times capital per grid, remaining equals total capital minus used, alongside the position's floating PnL.

The Grid Capital Usage Calculator checks how much of your money the grid has already deployed at the current price: enter range, grid count, capital and current price to see filled buy grids, capital used, how much remains for more grids, and the floating PnL of the position.

The worst grid failure is not knowing how heavy the position already is. Type in the current price and see your remaining dry powder in seconds.

Key data & facts

Capital used: Filled grids above the current price × capital per grid
Remaining capital: Capital − UsedUsed + remaining = total capital
Capital usage: Capital in filled buys ÷ total capital
Floating PnL basis: Current price vs. each level's costCapital used is cost in USDT, independent of price
Example at 3000: ~25 grids filled, ~500 USDT usedAt 2600 usage rises to ~900 USDT

What is the Grid Capital Usage Calculator?

Capital usage = capital in filled buys ÷ total capital. It decides how much firepower remains for lower prices and sets the base of floating loss.

This tool converts usage and remaining funds at the current price — handy for self-checks while a grid is running.

How to use it

Enter the grid range, grid count and capital.
Enter the current price.
Click Calculate to see filled grids, capital used, remaining capital and floating PnL.
Try lower prices to see how long the remaining capital lasts.

Formulas

Used / remaining capital

Used = filled grids above current price × capital per grid
Remaining = Capital − Used

Worked example

Range 2500–3500, 50 grids, 1000 USDT at a current price of 3000: about 25 levels above 3000 have filled, using ~500 USDT and leaving ~500 USDT.

At 2600 usage rises to ~900 USDT with under 100 USDT left — the grid is near “fully bought” with little firepower.

Practical tips

Have a plan for “fully bought”. Above ~80% usage, further declines quickly enlarge the exposure.
Pair with the stress test. Check the present with this tool, then the worse price sequence with the stress test.

FAQ

Does “capital used” mean cost or market value?

Cost paid in USDT, independent of current price. Floating PnL is what depends on price.

Does unused capital earn interest?

In spot grids unused cash usually sits idle without automatic interest; this tool ignores opportunity cost.

Will the grid automatically keep buying with remaining capital?

Yes — as long as remaining capital supports buy levels above future prices, further declines keep triggering buys until capital is exhausted.

Sources & references

What Is Margin?Investopedia
What Is Grid Trading?Investopedia