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States/South Dakota/1-Month Limit
✓ South Dakota law verified

South Dakota One-Month Security Deposit Limit

SDCL 43-32-6.1 generally bars a residential security deposit above one month’s rent, while allowing a larger deposit by mutual agreement where special conditions pose a danger to maintenance of the premises.

Last reviewed: August 30, 20261 official source cited
General maximum1 month’s rent

Special-conditions agreement exception exists.

Check whether the claimed exception is real

  • Base monthly rent.
  • Total amount labeled security.
  • Written agreement for a larger deposit.
  • Specific special condition identified.
  • Other separate fees or prepaid rent.
South Dakota changed the residential deposit timeline in 2026. Use the current 21-day rule, not older two-week summaries. Educational information only.

Official sources

South Dakota LegislatureSDCL 43-32-6.1 — Maximum security deposit ↗

Current codified law generally limiting residential security to one month’s rent, with a special-conditions exception by agreement.

Related South Dakota guides

Security Deposit →21-Day Rule →45-Day Accounting →Ordinary Wear →