diff --git a/tests/tests/test-fees/test-fee-multiplier.ts b/tests/tests/test-fees/test-fee-multiplier.ts
index 1bc3cb8a17..09bb3fad35 100644
--- a/tests/tests/test-fees/test-fee-multiplier.ts
+++ b/tests/tests/test-fees/test-fee-multiplier.ts
@@ -13,7 +13,8 @@ import {
 } from "../../util/xcm";
 import { expectOk } from "../../util/expect";
 import { KeyringPair } from "@substrate/txwrapper-core";
-import { TARGET_FILL_AMOUNT } from "../../util/constants";
+import { GLMR, TARGET_FILL_AMOUNT, WEIGHT_FEE } from "../../util/constants";
+import { verifyLatestBlockFees } from "../../util/block";
 
 // Note on the values from 'transactionPayment.nextFeeMultiplier': this storage item is actually a
 // FixedU128, which is basically a u128 with an implicit denominator of 10^18. However, this
@@ -425,3 +426,42 @@ describeDevMoonbeam("Fee Multiplier - XCM Executions", (context) => {
     expect(initialValue.eq(postValue), "Fee Multiplier has changed between blocks").to.be.true;
   });
 });
+
+describeDevMoonbeam("TransactionPayment Runtime Queries", (context) => {
+  it("should be able to query length fee", async function () {
+    // this test is really meant to show that `queryLengthToFee()` works, but for the inquisitive,
+    // this is how our length fee is calculated:
+    // fee = N**3 + N * 1_000_000_000 (where N: size_in_bytes):
+    const numBytes = 1n;
+    const coefficient = 1_000_000_000n;
+    const exponent = 3n;
+    const expected = numBytes ** exponent + numBytes * coefficient;
+
+    const adjusted_length_fee =
+      await context.polkadotApi.call.transactionPaymentApi.queryLengthToFee(numBytes);
+    expect(adjusted_length_fee.toBigInt()).to.eq(expected);
+  });
+
+  it("should be able to query weight fee", async function () {
+    const adjusted_weight_fee =
+      await context.polkadotApi.call.transactionPaymentApi.queryWeightToFee({
+        refTime: 1,
+        proofSize: 1,
+      });
+    expect(adjusted_weight_fee.toBigInt()).to.eq(WEIGHT_FEE);
+  });
+
+  it("should be able to calculate entire fee", async function () {
+    const tx = await context.polkadotApi.tx.balances.transfer(alith.address, GLMR).signAsync(alith);
+    const result = await context.createBlock(tx);
+    await verifyLatestBlockFees(context);
+  });
+
+  it("should be able to calculate entire fee including tip", async function () {
+    const tx = await context.polkadotApi.tx.balances
+      .transfer(alith.address, GLMR)
+      .signAsync(alith, { tip: 123 });
+    const result = await context.createBlock(tx);
+    await verifyLatestBlockFees(context);
+  });
+});
diff --git a/tests/util/block.ts b/tests/util/block.ts
index ccd085af88..9da54fc2b8 100644
--- a/tests/util/block.ts
+++ b/tests/util/block.ts
@@ -11,7 +11,8 @@ import {
 import { FrameSystemEventRecord, SpWeightsWeightV2Weight } from "@polkadot/types/lookup";
 import { u32, u64, u128, Option } from "@polkadot/types";
 import { expect } from "chai";
-import { WEIGHT_PER_GAS } from "./constants";
+
+import { EXTRINSIC_BASE_WEIGHT, WEIGHT_PER_GAS } from "./constants";
 import { DevTestContext } from "./setup-dev-tests";
 import { rateLimiter } from "./common";
 import type { Block, AccountId20 } from "@polkadot/types/interfaces/runtime/types";
@@ -138,7 +139,9 @@ export const verifyBlockFees = async (
       let blockBurnt = 0n;
 
       // iterate over every extrinsic
-      for (const { events, extrinsic, fee } of blockDetails.txWithEvents) {
+      for (const txWithEvents of blockDetails.txWithEvents) {
+        let { events, extrinsic, fee } = txWithEvents;
+
         // This hash will only exist if the transaction was executed through ethereum.
         let ethereumAddress = "";
 
@@ -217,9 +220,40 @@ export const verifyBlockFees = async (
                 txBurnt += tipFeePortions.burnt;
               } else {
                 // For a regular substrate tx, we use the partialFee
-                let feePortions = calculateFeePortions(fee.partialFee.toBigInt());
-                txFees = fee.partialFee.toBigInt();
-                txBurnt += feePortions.burnt;
+                const feePortions = calculateFeePortions(fee.partialFee.toBigInt());
+                const tipPortions = calculateFeePortions(extrinsic.tip.toBigInt());
+                txFees += fee.partialFee.toBigInt() + extrinsic.tip.toBigInt();
+                txBurnt += feePortions.burnt + tipPortions.burnt;
+
+                // verify entire substrate txn fee
+                const apiAt = await context.polkadotApi.at(previousBlockHash);
+                const lengthFee = (
+                  (await apiAt.call.transactionPaymentApi.queryLengthToFee(
+                    extrinsic.encodedLength
+                  )) as any
+                ).toBigInt();
+
+                const unadjustedWeightFee = (
+                  (await apiAt.call.transactionPaymentApi.queryWeightToFee({
+                    refTime: fee.weight,
+                    proofSize: 0n,
+                  })) as any
+                ).toBigInt();
+                const multiplier = await apiAt.query.transactionPayment.nextFeeMultiplier();
+                const denominator = 1_000_000_000_000_000_000n;
+                const weightFee = (unadjustedWeightFee * multiplier.toBigInt()) / denominator;
+
+                const baseFee = (
+                  (await apiAt.call.transactionPaymentApi.queryWeightToFee({
+                    refTime: EXTRINSIC_BASE_WEIGHT,
+                    proofSize: 0n,
+                  })) as any
+                ).toBigInt();
+
+                const tip = extrinsic.tip.toBigInt();
+                const expectedPartialFee = lengthFee + weightFee + baseFee;
+
+                expect(expectedPartialFee).to.eq(fee.partialFee.toBigInt());
               }
 
               blockFees += txFees;