diff --git a/x/feemarket/ante/suite/suite.go b/x/feemarket/ante/suite/suite.go
index 3489583..595e4eb 100644
--- a/x/feemarket/ante/suite/suite.go
+++ b/x/feemarket/ante/suite/suite.go
@@ -133,13 +133,14 @@ func (s *TestSuite) SetupHandlers(mock bool) {
 
 // TestCase represents a test case used in test tables.
 type TestCase struct {
-	Name     string
-	Malleate func(*TestSuite) TestCaseArgs
-	RunAnte  bool
-	RunPost  bool
-	Simulate bool
-	ExpPass  bool
-	ExpErr   error
+	Name              string
+	Malleate          func(*TestSuite) TestCaseArgs
+	RunAnte           bool
+	RunPost           bool
+	Simulate          bool
+	ExpPass           bool
+	ExpErr            error
+	ExpectConsumedGas uint64
 }
 
 type TestCaseArgs struct {
@@ -185,6 +186,7 @@ func (s *TestSuite) RunTestCase(t *testing.T, tc TestCase, args TestCaseArgs) {
 
 	if tc.RunPost {
 		newCtx, handleErr = s.PostHandler(s.Ctx, tx, tc.Simulate, true)
+
 	}
 
 	if tc.ExpPass {
@@ -193,6 +195,11 @@ func (s *TestSuite) RunTestCase(t *testing.T, tc TestCase, args TestCaseArgs) {
 		require.NotNil(t, newCtx)
 
 		s.Ctx = newCtx
+		if tc.RunPost {
+			consumedGas := newCtx.GasMeter().GasConsumed()
+			require.Equal(t, tc.ExpectConsumedGas, consumedGas)
+		}
+
 	} else {
 		switch {
 		case txErr != nil:
diff --git a/x/feemarket/post/fee_test.go b/x/feemarket/post/fee_test.go
index 4a6d5a0..4ed1f0e 100644
--- a/x/feemarket/post/fee_test.go
+++ b/x/feemarket/post/fee_test.go
@@ -124,12 +124,12 @@ func TestSendTip(t *testing.T) {
 func TestPostHandle(t *testing.T) {
 	// Same data for every test case
 	const (
-		baseDenom       = "stake"
-		resolvableDenom = "atom"
+		baseDenom           = "stake"
+		resolvableDenom     = "atom"
+		expectedConsumedGas = 33339
+		gasLimit            = expectedConsumedGas
 	)
 
-	// exact cost of transaction
-	gasLimit := uint64(27284)
 	validFeeAmount := types.DefaultMinBaseGasPrice.MulInt64(int64(gasLimit))
 	validFeeAmountWithTip := validFeeAmount.Add(math.LegacyNewDec(100))
 	validFee := sdk.NewCoins(sdk.NewCoin(baseDenom, validFeeAmount.TruncateInt()))
@@ -204,11 +204,12 @@ func TestPostHandle(t *testing.T) {
 					FeeAmount: validFee,
 				}
 			},
-			RunAnte:  true,
-			RunPost:  true,
-			Simulate: true,
-			ExpPass:  true,
-			ExpErr:   nil,
+			RunAnte:           true,
+			RunPost:           true,
+			Simulate:          true,
+			ExpPass:           true,
+			ExpErr:            nil,
+			ExpectConsumedGas: expectedConsumedGas,
 		},
 		{
 			Name: "signer has enough funds, should pass, no tip",
@@ -223,11 +224,12 @@ func TestPostHandle(t *testing.T) {
 					FeeAmount: validFee,
 				}
 			},
-			RunAnte:  true,
-			RunPost:  true,
-			Simulate: false,
-			ExpPass:  true,
-			ExpErr:   nil,
+			RunAnte:           true,
+			RunPost:           true,
+			Simulate:          false,
+			ExpPass:           true,
+			ExpErr:            nil,
+			ExpectConsumedGas: expectedConsumedGas,
 		},
 		{
 			Name: "signer has enough funds, should pass with tip",
@@ -242,11 +244,12 @@ func TestPostHandle(t *testing.T) {
 					FeeAmount: validFeeWithTip,
 				}
 			},
-			RunAnte:  true,
-			RunPost:  true,
-			Simulate: false,
-			ExpPass:  true,
-			ExpErr:   nil,
+			RunAnte:           true,
+			RunPost:           true,
+			Simulate:          false,
+			ExpPass:           true,
+			ExpErr:            nil,
+			ExpectConsumedGas: expectedConsumedGas,
 		},
 		{
 			Name: "signer has enough funds, should pass with tip - simulate",
@@ -261,11 +264,12 @@ func TestPostHandle(t *testing.T) {
 					FeeAmount: validFeeWithTip,
 				}
 			},
-			RunAnte:  true,
-			RunPost:  true,
-			Simulate: true,
-			ExpPass:  true,
-			ExpErr:   nil,
+			RunAnte:           true,
+			RunPost:           true,
+			Simulate:          true,
+			ExpPass:           true,
+			ExpErr:            nil,
+			ExpectConsumedGas: expectedConsumedGas,
 		},
 		{
 			Name: "signer has enough funds, should pass, no tip - resolvable denom",
@@ -280,11 +284,12 @@ func TestPostHandle(t *testing.T) {
 					FeeAmount: validResolvableFee,
 				}
 			},
-			RunAnte:  true,
-			RunPost:  true,
-			Simulate: false,
-			ExpPass:  true,
-			ExpErr:   nil,
+			RunAnte:           true,
+			RunPost:           true,
+			Simulate:          false,
+			ExpPass:           true,
+			ExpErr:            nil,
+			ExpectConsumedGas: expectedConsumedGas,
 		},
 		{
 			Name: "signer has enough funds, should pass, no tip - resolvable denom - simulate",
@@ -299,11 +304,12 @@ func TestPostHandle(t *testing.T) {
 					FeeAmount: validResolvableFee,
 				}
 			},
-			RunAnte:  true,
-			RunPost:  true,
-			Simulate: true,
-			ExpPass:  true,
-			ExpErr:   nil,
+			RunAnte:           true,
+			RunPost:           true,
+			Simulate:          true,
+			ExpPass:           true,
+			ExpErr:            nil,
+			ExpectConsumedGas: expectedConsumedGas,
 		},
 		{
 			Name: "signer has enough funds, should pass with tip - resolvable denom",
@@ -318,11 +324,12 @@ func TestPostHandle(t *testing.T) {
 					FeeAmount: validResolvableFeeWithTip,
 				}
 			},
-			RunAnte:  true,
-			RunPost:  true,
-			Simulate: false,
-			ExpPass:  true,
-			ExpErr:   nil,
+			RunAnte:           true,
+			RunPost:           true,
+			Simulate:          false,
+			ExpPass:           true,
+			ExpErr:            nil,
+			ExpectConsumedGas: expectedConsumedGas,
 		},
 		{
 			Name: "signer has enough funds, should pass with tip - resolvable denom - simulate",
@@ -337,11 +344,12 @@ func TestPostHandle(t *testing.T) {
 					FeeAmount: validResolvableFeeWithTip,
 				}
 			},
-			RunAnte:  true,
-			RunPost:  true,
-			Simulate: true,
-			ExpPass:  true,
-			ExpErr:   nil,
+			RunAnte:           true,
+			RunPost:           true,
+			Simulate:          true,
+			ExpPass:           true,
+			ExpErr:            nil,
+			ExpectConsumedGas: expectedConsumedGas,
 		},
 		{
 			Name: "0 gas given should pass in simulate - no fee",
@@ -354,11 +362,12 @@ func TestPostHandle(t *testing.T) {
 					FeeAmount: nil,
 				}
 			},
-			RunAnte:  true,
-			RunPost:  false,
-			Simulate: true,
-			ExpPass:  true,
-			ExpErr:   nil,
+			RunAnte:           true,
+			RunPost:           false,
+			Simulate:          true,
+			ExpPass:           true,
+			ExpErr:            nil,
+			ExpectConsumedGas: expectedConsumedGas,
 		},
 		{
 			Name: "0 gas given should pass in simulate - fee",
@@ -371,11 +380,12 @@ func TestPostHandle(t *testing.T) {
 					FeeAmount: validFee,
 				}
 			},
-			RunAnte:  true,
-			RunPost:  false,
-			Simulate: true,
-			ExpPass:  true,
-			ExpErr:   nil,
+			RunAnte:           true,
+			RunPost:           false,
+			Simulate:          true,
+			ExpPass:           true,
+			ExpErr:            nil,
+			ExpectConsumedGas: expectedConsumedGas,
 		},
 		{
 			Name: "no fee - fail",