diff --git a/Common/Brokerages/BrokerageName.cs b/Common/Brokerages/BrokerageName.cs
index 7f6edaab7a5e..e31cb11a6ff8 100644
--- a/Common/Brokerages/BrokerageName.cs
+++ b/Common/Brokerages/BrokerageName.cs
@@ -197,6 +197,11 @@ public enum BrokerageName
         /// <summary>
         /// Transaction and submit/execution rules will use dYdX models
         /// </summary>
-        DYDX
+        DYDX,
+
+        /// <summary>
+        /// Bybit Inverse Futures COIN-Margined contracts are settled and collateralized in their base cryptocurrency.
+        /// </summary>
+        BybitInverseFutures,
     }
 }
diff --git a/Common/Brokerages/BybitInverseFuturesBrokerageModel.cs b/Common/Brokerages/BybitInverseFuturesBrokerageModel.cs
new file mode 100644
index 000000000000..11d9425654e3
--- /dev/null
+++ b/Common/Brokerages/BybitInverseFuturesBrokerageModel.cs
@@ -0,0 +1,71 @@
+/*
+ * QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
+ * Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+*/
+
+using QuantConnect.Benchmarks;
+using QuantConnect.Orders.Fees;
+using QuantConnect.Securities;
+using QuantConnect.Securities.CryptoFuture;
+
+namespace QuantConnect.Brokerages;
+
+/// <summary>
+/// Provides Bybit Inverse Futures specific properties.
+/// Inverse (COIN-Margined) contracts are settled and collateralized in their base cryptocurrency (e.g. BTC for BTCUSD).
+/// </summary>
+public class BybitInverseFuturesBrokerageModel : BybitBrokerageModel
+{
+    /// <summary>
+    /// Initializes a new instance of the <see cref="BybitInverseFuturesBrokerageModel"/> class
+    /// </summary>
+    /// <param name="accountType">The type of account to be modeled, defaults to <see cref="AccountType.Margin"/></param>
+    public BybitInverseFuturesBrokerageModel(AccountType accountType = AccountType.Margin) : base(accountType)
+    {
+    }
+
+    /// <summary>
+    /// Get the benchmark for this model
+    /// </summary>
+    /// <param name="securities">SecurityService to create the security with if needed</param>
+    /// <returns>The benchmark for this brokerage</returns>
+    public override IBenchmark GetBenchmark(SecurityManager securities)
+    {
+        var symbol = Symbol.Create("BTCUSD", SecurityType.CryptoFuture, MarketName);
+        return SecurityBenchmark.CreateInstance(securities, symbol);
+    }
+
+    /// <summary>
+    /// Provides Bybit Inverse Futures fee model
+    /// </summary>
+    /// <param name="security">The security to get a fee model for</param>
+    /// <returns>The new fee model for this brokerage</returns>
+    public override IFeeModel GetFeeModel(Security security)
+    {
+        return new BybitFuturesFeeModel();
+    }
+
+    /// <summary>
+    /// Gets a new buying power model for the security
+    /// </summary>
+    /// <param name="security">The security to get a buying power model for</param>
+    /// <returns>The buying power model for this brokerage/security</returns>
+    public override IBuyingPowerModel GetBuyingPowerModel(Security security)
+    {
+        if (security.Type == SecurityType.CryptoFuture)
+        {
+            return new BybitInverseFuturesMarginModel(GetLeverage(security));
+        }
+        return base.GetBuyingPowerModel(security);
+    }
+}
diff --git a/Common/Brokerages/IBrokerageModel.cs b/Common/Brokerages/IBrokerageModel.cs
index 4544c388d8c1..246f37140551 100644
--- a/Common/Brokerages/IBrokerageModel.cs
+++ b/Common/Brokerages/IBrokerageModel.cs
@@ -276,6 +276,9 @@ public static IBrokerageModel Create(IOrderProvider orderProvider, BrokerageName
                 case BrokerageName.Bybit:
                     return new BybitBrokerageModel(accountType);
 
+                case BrokerageName.BybitInverseFutures:
+                    return new BybitInverseFuturesBrokerageModel(accountType);
+
                 case BrokerageName.Eze:
                     return new EzeBrokerageModel(accountType);
 
@@ -379,6 +382,9 @@ public static BrokerageName GetBrokerageName(IBrokerageModel brokerageModel)
                 case RBIBrokerageModel _:
                     return BrokerageName.RBI;
 
+                case BybitInverseFuturesBrokerageModel _:
+                    return BrokerageName.BybitInverseFutures;
+
                 case BybitBrokerageModel _:
                     return BrokerageName.Bybit;
 
diff --git a/Common/Securities/CryptoFuture/BybitInverseFuturesMarginModel.cs b/Common/Securities/CryptoFuture/BybitInverseFuturesMarginModel.cs
new file mode 100644
index 000000000000..84b729e95734
--- /dev/null
+++ b/Common/Securities/CryptoFuture/BybitInverseFuturesMarginModel.cs
@@ -0,0 +1,32 @@
+/*
+ * QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
+ * Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+*/
+
+namespace QuantConnect.Securities.CryptoFuture
+{
+    /// <summary>
+    /// Margin model for Bybit Inverse Futures using the Unified Trading Account (UTA).
+    /// In UTA, <see cref="BybitBrokerage.GetCashBalance"/> reports <c>TotalAvailableBalance</c> as USD,
+    /// so we use the quote currency (USD) as collateral instead of the base crypto (e.g. ADA).
+    /// </summary>
+    public class BybitInverseFuturesMarginModel : CryptoFutureMarginModel
+    {
+        public BybitInverseFuturesMarginModel(decimal leverage) : base(leverage) { }
+
+        private protected override Cash GetCollateralCash(Security security)
+        {
+            return (security as CryptoFuture).QuoteCurrency;
+        }
+    }
+}
diff --git a/Common/Securities/CryptoFuture/CryptoFutureMarginModel.cs b/Common/Securities/CryptoFuture/CryptoFutureMarginModel.cs
index 0b6ce4528adf..f8f2080c019c 100644
--- a/Common/Securities/CryptoFuture/CryptoFutureMarginModel.cs
+++ b/Common/Securities/CryptoFuture/CryptoFutureMarginModel.cs
@@ -142,7 +142,7 @@ protected override decimal GetMarginRemaining(SecurityPortfolioManager portfolio
         /// <summary>
         /// Helper method to determine what's the collateral currency for the given crypto future
         /// </summary>
-        private static Cash GetCollateralCash(Security security)
+        private protected virtual Cash GetCollateralCash(Security security)
         {
             var cryptoFuture = (CryptoFuture)security;
 
diff --git a/Tests/Common/Brokerages/BybitInverseFuturesBrokerageModelTests.cs b/Tests/Common/Brokerages/BybitInverseFuturesBrokerageModelTests.cs
new file mode 100644
index 000000000000..f01ded481cd9
--- /dev/null
+++ b/Tests/Common/Brokerages/BybitInverseFuturesBrokerageModelTests.cs
@@ -0,0 +1,108 @@
+/*
+ * QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
+ * Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using NUnit.Framework;
+using QuantConnect.Brokerages;
+using QuantConnect.Data.Market;
+using QuantConnect.Orders;
+using QuantConnect.Orders.Fees;
+using QuantConnect.Securities;
+using QuantConnect.Tests.Brokerages;
+using QuantConnect.Tests.Engine.DataFeeds;
+
+namespace QuantConnect.Tests.Common.Brokerages
+{
+    [TestFixture, Parallelizable(ParallelScope.All)]
+    public class BybitInverseFuturesBrokerageModelTests
+    {
+        private static readonly Symbol BTCUSD_Future = Symbol.Create("BTCUSD", SecurityType.CryptoFuture, Market.Bybit);
+        private static readonly BybitInverseFuturesBrokerageModel Model = new();
+
+        [Test]
+        public void DefaultAccountTypeIsMargin()
+        {
+            Assert.AreEqual(AccountType.Margin, Model.AccountType);
+        }
+
+        [Test]
+        public void GetFeeModelReturnsBybitFuturesFeeModel_ForCryptoFuture()
+        {
+            var security = TestsHelpers.GetSecurity(symbol: BTCUSD_Future.Value,
+                securityType: SecurityType.CryptoFuture,
+                market: Market.Bybit,
+                quoteCurrency: "USD");
+
+            Assert.IsInstanceOf<BybitFuturesFeeModel>(Model.GetFeeModel(security));
+        }
+
+        [Test]
+        public void GetBrokerageNameReturnsBybitInverseFutures()
+        {
+            Assert.AreEqual(BrokerageName.BybitInverseFutures, BrokerageModel.GetBrokerageName(new BybitInverseFuturesBrokerageModel()));
+        }
+
+        [Test]
+        public void GetBrokerageModelReturnsInverseFuturesModel()
+        {
+            var model = BrokerageModel.Create(null, BrokerageName.BybitInverseFutures, AccountType.Margin);
+            Assert.IsInstanceOf<BybitInverseFuturesBrokerageModel>(model);
+        }
+
+        [TestCase(AccountType.Cash, 1)]
+        [TestCase(AccountType.Margin, 10)]
+        public void GetLeverageReturnsCorrectValue(AccountType accountType, decimal expectedLeverage)
+        {
+            var security = TestsHelpers.GetSecurity(symbol: BTCUSD_Future.Value,
+                securityType: SecurityType.CryptoFuture,
+                market: Market.Bybit,
+                quoteCurrency: "USD");
+
+            var model = new BybitInverseFuturesBrokerageModel(accountType);
+            Assert.AreEqual(expectedLeverage, model.GetLeverage(security));
+        }
+
+        [TestCase(10, 0.40, Description = "leverage=10 => initialMargin ≈ 4 / 0.267 / 10 * 0.267 = 0.40 USD")]
+        [TestCase(25, 0.16, Description = "leverage=25 => initialMargin ≈ 4 / 0.267 / 25 * 0.267 = 0.16 USD")]
+        public void GetBuyingPowerUsesUsdBalance_WithDifferentLeverage(decimal leverage, double expectedInitialMarginUsd)
+        {
+            // Reproduces the live trading scenario: Bybit UTA reports TotalAvailableBalance as USD
+            // (no ADA in account), so the margin model must use USD as collateral.
+            var algo = new AlgorithmStub();
+            algo.SetBrokerageModel(BrokerageName.BybitInverseFutures, AccountType.Margin);
+            algo.SetFinishedWarmingUp();
+
+            var adaUsd = algo.AddCryptoFuture("ADAUSD");
+            adaUsd.SetLeverage(leverage);
+
+            const decimal adaPrice = 0.267m;
+            const decimal usdBalance = 100m;
+
+            adaUsd.QuoteCurrency.SetAmount(usdBalance); // USD = 100 (from GetCashBalance)
+            adaUsd.BaseCurrency.SetAmount(0m);           // ADA = 0 (no base asset in account)
+            adaUsd.BaseCurrency.ConversionRate = adaPrice;
+            adaUsd.QuoteCurrency.ConversionRate = 1m;
+            adaUsd.SetMarketPrice(new TradeBar(new DateTime(2026, 1, 1), adaUsd.Symbol, adaPrice, adaPrice, adaPrice, adaPrice, volume: 1m));
+
+            // Buying power = USD balance regardless of leverage
+            var buyingPower = adaUsd.BuyingPowerModel.GetBuyingPower(new BuyingPowerParameters(algo.Portfolio, adaUsd, OrderDirection.Buy));
+            Assert.AreEqual((double)usdBalance, (double)buyingPower.Value, delta: 0.01);
+
+            // Initial margin scales inversely with leverage
+            var initialMargin = adaUsd.BuyingPowerModel.GetInitialMarginRequirement(new InitialMarginParameters(adaUsd, 4));
+            Assert.AreEqual(expectedInitialMarginUsd, (double)initialMargin.Value, delta: 0.05);
+        }
+    }
+}