Ag Drone Sprayers

Average soybeans field size in South Dakota

How big a typical South Dakota soybeans operation is, what it costs to spray a field that size by drone, and how to measure your own.

Quick answer: The average South Dakota soybeans operation harvests about 534 acres of soybeans (USDA Census of Agriculture 2022, 9,096 operations). Drone-spraying a field that size runs roughly $4,272–$9,612 for one pass (about $8–$18/acre). It's an average across whole operations, so an individual field is usually smaller — map your actual field for an exact number and free quotes.

Average soybeans per operation · South Dakota

534 acres

USDA Census of Agriculture 2022 · 9,096 operations · 4,858,553 acres of soybeans total. This is the average across whole operations — a single field is usually smaller, since most farms are split into several fields.

Cost to spray a 534-acre soybeans field

Pre-filled to South Dakota’s average soybeans acreage — adjust the acres, passes, carrier volume, or restricted-use toggle for your job.

Estimated cost in South Dakota

$4,272$9,612

$8–$18/acre × 534 acres

Get real quotes in South Dakota

What’s driving this

South Dakota base rate
$8–$18/acre (row crop)
Gallons per acre
2 GPA → ×1.00

Application only — product & chemical extra.

Sources & how this is estimated

Drone-spraying cost by field size in South Dakota

Field sizeCost per application
40 acres$320–$720
80 acres$640–$1,440
160 acres$1,280–$2,880
320 acres$2,560–$5,760
534 acresSD average$4,272–$9,612
640 acres$5,120–$11,520

Single application, application only (product/chemical extra). Carrier volume ≈ 2–3 GPA; typical passes 1–2 (R3 fungicide/insecticide). Estimates — request quotes for exact pricing.

Measure your actual soybeans field

Averages are a planning starting point — your field is its own size. The field mapper turns satellite imagery into exact acreage in four steps:

  1. Open the field mapper. Go to the Ag Drone Sprayers field mapper and search your address in South Dakota or pan the satellite map to your field.
  2. Trace the boundary. Tap each corner of your field to drop pins; the tool closes the polygon and computes geodesic acreage.
  3. Read acreage and cost. See your field's exact acreage and an instant drone-spraying cost estimate for soybeans in South Dakota.
  4. Request free quotes. Send your mapped field to drone operators serving South Dakota to receive real, no-obligation quotes.
Measure my field on satellite

Sources & method

Field size: USDA Census of Agriculture 2022 — average acres of soybeans per operation (4,858,553 acres ÷ 9,096 operations). Average acres per operation is a proxy for typical field size; a farm usually contains several fields. Cost: researched per-acre drone-spraying rates for South Dakota (application only).

4 South Dakota operators treat soybeans. Map your field and request free quotes.

Find operators in South Dakota

Field size & cost in South Dakota

Soybeans field size in South Dakota: FAQs

How big is the average soybeans operation in South Dakota?
USDA's 2022 Census of Agriculture reports about 534 harvested acres of soybeans per operation in South Dakota, averaged across 9,096 farms (4,858,553 acres total).
Is average operation size the same as field size?
No — and it's the most common mix-up. The 534-acre figure is the average soybeans acreage per farm; most farms split that across several fields, so a single field is typically smaller. For a real field boundary, trace it on satellite with the field mapper.
How much does it cost to spray a 534-acre soybeans field by drone in South Dakota?
Roughly $4,272–$9,612 for a single application (about $8–$18/acre, application only — product is extra). Extra passes, higher carrier volume, or restricted-use products raise it. Use the calculator above to adjust.
How do I measure my exact soybeans field?
Open the field mapper, trace your field on satellite imagery, and you'll get its exact acreage, an instant South Dakota cost estimate, and free quotes from drone operators serving your area — no app to install.