TryBuildCalc

Area Leveling Calculator (Cut & Fill Volume, Truck Trips, Days & Cost)

Calculate cut and fill volume, truck trips, days, and cost for land leveling.

Inputs

ℹ️Grid mode is best when you have site levels from a survey. Simple mode is faster for early planning.

Plot Size

Grid Spot Levels

Paste from Excel or enter levels using new lines, commas, tabs, or spaces. The plot area is divided equally across points.

Entry Order Guide

Enter or paste spot levels left to right, then top to bottom, just like reading a small site grid.

P1
P2
P3
P4
P5
P6

Example paste

1.20	1.50	1.00
1.30	1.10	1.40

Detected

6 spot levels

Min

0.8 m

Max

1.35 m

Average

1.075 m

Highest areasMid levelsLowest areasTarget average: 1.075 m
PointLineLevelCue
P110.8 mLow
P221.05 mMid
P331.2 mMid
P440.95 mMid
P551.1 mMid
P661.35 mHigh

Previewing the first 8 parsed levels in the order they will be used.

ℹ️Leave blank to balance cut and fill around the average grid level.

Soil Allowances

ℹ️Use for bulking, shrinkage, handling loss, or practical site allowance.

Equipment & Cost

Enable Cost Estimation?

ℹ️Volume one vehicle, tractor trolley, or dumper trip can carry.

Level this plot to 1.05 m by planning for 60 m³ (2,118.88 cft) cut and 46.2 m³ (1,631.54 cft) fill.

Surplus Cut Soil: 13.8 m³ (487.34 cft)

Cut volume is greater than fill after allowances. Arrange off-site disposal or another use for the extra material.

Calculations

Plot Area: 720

Target Level: 1.05 m

Cut Soil: 60 m³ (2,118.88 cft)

Fill Soil: 46.2 m³ (1,631.54 cft)

Total Soil Handling: 106.2 m³ (3,750.42 cft)

Estimates

Estimated Cost: 31,860

Trips Required: 12

Days Required: 1

PointLevelActionVolume
A0.8 mfill30 m³ (1,059.44 cft)
B1.05 mbalanced0 m³ (0 cft)
C1.2 mcut18 m³ (635.66 cft)
D0.95 mfill12 m³ (423.78 cft)
E1.1 mcut6 m³ (211.89 cft)
F1.35 mcut36 m³ (1,271.33 cft)

Approximate results for planning only. Verify with a professional.

Grid Spot Levels VisualizationTop-view schematic showing how each spot level compares with the target.Target: 1.05 mCut zonesFill zonesBalancedA0.8 mFillB1.05 mBalancedC1.2 mCutD0.95 mFillE1.1 mCutF1.35 mCutLength: 30 mWidth: 24 mUsing up to 9 points for a readable schematic preview

Looking for the verification checklist, reference tables, or tips and mistakes?See the complete Land Leveling Calculator.

Area leveling with target level

This page uses grid mode with a user-defined 1.05 m target level (rather than an averaged one) across 6 spot levels on a 30 m x 24 m site (720 m², 120 m² per cell) — giving 60 m³ of cut and 42 m³ of raw fill, an unbalanced result since the target wasn't set to the levels' own average.

After 10% fill compaction, fill becomes 46.2 m³ while cut stays at 60 m³ (no cut shrinkage entered) — since cut is now the larger figure, it drives the haul volume, needing about 12 truck trips and 1 working day.

  • Site: 30 m x 24 m, 6 spot levels.
  • Target level: 1.05 m (user-set).
  • Cut: 60 m³, fill: 46.2 m³.

How the land leveling calculation works

Land leveling compares existing ground levels with a target level, then converts the level difference into cut volume, fill volume, handling quantity, and practical site estimates.

Step 1 - Calculate plot area

Plot Area = Length x Width

The calculator first converts plot dimensions to meters and calculates total area. This area is used for the simple high-low estimate and is also divided across spot levels in grid mode.

Step 2 - Choose the target level

Simple Mode Target = (Highest Level + Lowest Level) / 2
Grid Mode Target = Average Spot Level or User Target Level

In simple mode, the target level is the midpoint between the highest and lowest points. In grid mode, the calculator uses the entered target level, or if left blank, it balances cut and fill around the average of all grid spot levels.

Step 3 - Calculate cut and fill volume

Simple Mode:
Height Difference = Highest Level - Lowest Level
Cut Volume = Plot Area x (Height Difference / 2)
Fill Volume = Plot Area x (Height Difference / 2)

Grid Mode:
Cell Area = Plot Area / Number of Spot Levels
Point Volume = |Spot Level - Target Level| x Cell Area

In simple mode, the calculator assumes the plot balances around the midpoint, so the same average depth is used for both cut and fill. In grid mode, each spot level is compared with the target level to decide whether that point requires cut, fill, or no adjustment.

Step 4 - Apply soil allowances

Adjusted Cut = Cut Volume x (1 + Cut Soil Allowance / 100)
Adjusted Fill = Fill Volume x (1 + Fill Compaction / 100)

Cut allowance can represent bulking, shrinkage, or practical handling loss. Fill compaction allowance increases loose fill quantity so the required compacted fill can be achieved on site.

Step 5 - Calculate handling, trips, days, and cost

Total Handling = Adjusted Cut + Adjusted Fill
Trip / Day Quantity = Maximum of Adjusted Cut or Adjusted Fill
Trips = Trip / Day Quantity / Vehicle / Trolley Capacity
Days = Trip / Day Quantity / Earthwork Output per Day
Cost = Total Handling x Cost per m³

The calculator adds adjusted cut and fill to estimate total soil handling. For trips and daily productivity, it uses the larger of adjusted cut or adjusted fill so transport planning does not double count the same soil movement.

Real-World Example

This example walks through your current inputs above, using the same steps as the Formula section. Each table shows the calculation, the values substituted in, and the result it produces.

Input Values Used

InputValueWhy it is used
Calculation methodGrid spot levelsSets whether target level comes from two points or a full grid
Plot size30 m × 24 mSets the plot area every volume is built on
Grid levels6 spot levels, target 1.05 mSets the cell area and cut/fill for each point
Soil allowances0% cut, 10% fill compactionConverts raw volume into adjusted cut/fill quantity
Equipment & cost5 /trip, 90 /day, 300 per Sets trips, days, and total cost

Step 1 — Calculate plot area

CalculationSubstitutionResult
Plot Area30 × 24720

Step 2 — Find the target level

CalculationSubstitutionResult
User-entered target level1.05 m1.05 m

Step 3 — Calculate cut and fill volume

CalculationSubstitutionResult
Cell area720 ÷ 6120 m² / point
Cut volume (raw)sum of points above target60
Fill volume (raw)sum of points below target42

Step 4 — Apply soil allowances

CalculationSubstitutionResult
Adjusted cut60 × (1 + 0/100)60
Adjusted fill42 × (1 + 10/100)46.2

Step 5 — Handling, trips, days, and cost

CalculationSubstitutionResult
Total handling60 + 46.2106.2
Trips60 ÷ vehicle capacity12 trips
Days60 ÷ daily output1 days
Cost106.2 × rate31,860

Therefore, this 720 plot needs a target level of 1.05 m, with 60 adjusted cut and 46.2 adjusted fill, requiring 12 trips over 1 days at an estimated cost of 31,860. Because cut is greater than fill, there is a surplus of 13.8 m³ that needs off-site disposal.

This page keeps things focused on the calculation above. For the full construction guide — verification checklist, reference tables, usage steps, tips, common mistakes, and limitations.See the complete Land Leveling Calculator.

Related Calculators

FAQ

A user-set target level (1.05 m here) doesn't have to equal the average of the entered spot levels — that average happens to also be close to 1.025 m for this set, but any finished-floor or formation level requirement can be entered directly, which may produce more cut than fill or vice versa rather than a perfectly balanced split.
60 m³ of cut and 42 m³ of raw fill (46.2 m³ after 10% compaction) — unequal because the 1.05 m target sits closer to the lower end of the entered levels (0.80 to 1.35 m), so more points fall above target (needing cut) than exactly balance out.