Post-NAR settlement (2024), buyer and listing commissions are often negotiated separately. The 2026 national average total commission is approximately 5.0-5.5%.
Agent/Broker Splits
Percentage the agent keeps from their side. The rest goes to the brokerage.
Seller Net Proceeds (Optional)
Commission Breakdown
Enter sale details and click calculate.
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Introduction
The August 2024 NAR settlement changed how real estate commissions work in the United States. Buyer and listing agent compensation is now negotiated separately — the automatic 3% buyer-side commission offered through the MLS is gone. In practice, total commissions in 2026 average 5.0% to 5.5%, down from the historical 5% to 6% norm, but the negotiation structure is new and variable. Sellers who do not understand the full split — listing commission, buyer commission, broker cut, agent net — enter negotiations blind. According to the National Association of Realtors, the median U.S. home sale in 2025 was $407,500, meaning commissions on a typical transaction still total $20,000 to $22,000. This calculator shows every dollar: total commission, each side split, agent net after broker division, and seller net proceeds after all commissions, closing costs, and mortgage payoff.
What This Calculator Does
This real estate agent commission calculator models the full commission structure for a residential real estate transaction. Enter the sale price, listing agent commission rate, buyer agent commission rate (if offered), and agent/broker splits for both sides. The calculator returns total commission in dollars, listing side and buyer side dollar amounts, how much each agent keeps versus their brokerage, and the seller's net proceeds after total commission, other closing costs, and any remaining mortgage payoff.
The Formula
The total commission is the sum of both sides' commission rates applied to the sale price. Each commission side is then divided between the agent and their brokerage according to the agreed split (commonly 60/40 to 80/20 in favor of the agent). Seller net proceeds equal the gross sale price minus total commissions, other closing costs (transfer taxes, title fees, attorney fees, prorated taxes — typically 1% to 2% of sale price), and any remaining mortgage balance that must be paid off at closing.
Step-by-Step Example
Set the sale price and commission rates
Sale price: $520,000. Listing agent commission: 2.5%. Buyer agent commission (offered by seller as concession): 2.5%. Total commission rate: 5.0%.
Calculate total commission and split by side
Total commission: $520,000 x 5.0% = $26,000. Listing side: $13,000. Buyer side: $13,000.
Apply agent/broker splits
Listing agent at 70/30 split: keeps $9,100, brokerage gets $3,900. Buyer agent at 65/35: keeps $8,450, brokerage gets $4,550.
Calculate seller net proceeds
Sale price $520,000 minus total commission $26,000, minus other closing costs at 1.5% ($7,800), minus remaining mortgage $315,000 = net to seller $171,200.
Real-World Use Cases
Seller Net Sheet Preparation
A seller preparing to list a home at $480,000 with a $295,000 mortgage uses the calculator to confirm net proceeds of approximately $148,000 after 5% commission and $7,200 in closing costs — enough for a 20% down payment on their next purchase.
Agent Income Planning
A buyer's agent models annual income at different transaction volumes. At a 65% agent split with a $13,000 average buyer-side commission, 18 closed transactions generate $152,100 in gross commission income before business expenses.
Discount Broker Comparison
A seller evaluates listing with a 1% listing agent versus a traditional 2.5% agent. The savings are $7,800 on a $520,000 sale, but the seller also needs to decide whether to offer a buyer agent commission — if they offer 2.5% buyer side either way, the total difference is $7,800 against the service level difference.
Comparison
| Sale Price | Total Commission | Listing Side | Buyer Side | Seller Net (est.) |
|---|---|---|---|---|
| $350,000 | 5.0% ($17,500) | $8,750 | $8,750 | ~$115,000 (on $210K mortgage) |
| $450,000 | 5.0% ($22,500) | $11,250 | $11,250 | ~$155,000 (on $270K mortgage) |
| $600,000 | 5.0% ($30,000) | $15,000 | $15,000 | ~$215,000 (on $340K mortgage) |
| $450,000 | 4.5% ($20,250) | $11,250 | $9,000 | ~$157,250 (on $270K mortgage) |
| $450,000 | 3.0% listing only | $13,500 | N/A (buyer pays) | ~$165,000 (on $270K mortgage) |
Common Mistakes to Avoid
Assuming the 2026 total commission will still be 6%. The 2024 NAR settlement decoupled buyer and seller commissions. National averages have shifted toward 5.0% to 5.5% total, but actual rates are now fully negotiated. Sellers should compare proposals from multiple agents rather than accepting a standard rate.
Calculating the agent's commission incorrectly. A 2.5% buyer-side commission at a 70/30 agent-broker split means the agent keeps 1.75% of the sale price, not 2.5%. Many sellers quote agent earnings incorrectly in negotiations.
Forgetting that buyer agent compensation is now a separate negotiation. Sellers can choose whether and how much buyer agent compensation to offer. Refusing to offer any may deter buyer traffic in some markets; offering too little may not attract buyers' agents in competitive markets.
Not including all other closing costs in the net sheet. Agent commissions are the largest seller cost but not the only one. Transfer taxes, title fees, attorney fees (in attorney-close states), prorated property taxes, HOA transfer fees, and home warranty costs all reduce actual net proceeds.
Frequently Asked Questions
Accuracy and Disclaimer
This calculator provides estimates for informational purposes only. Actual commission rates, agent/broker splits, and closing costs vary by market, brokerage, individual negotiation, and transaction complexity. Commission structures reflect 2026 post-NAR-settlement norms. Consult a licensed real estate professional and attorney for guidance specific to your transaction.
Conclusion
Run this calculation before listing to set realistic net proceeds expectations. For a complete seller net sheet, pair this with the Closing Cost Calculator to include all transaction costs. If the net proceeds trigger capital gains, evaluate whether a 1031 exchange could defer taxes on the gain by modeling replacement property requirements with the Cap Rate Calculator.
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