diff --git a/ui/components/app/transaction-breakdown/transaction-breakdown.test.js b/ui/components/app/transaction-breakdown/transaction-breakdown.test.js
index 6fec2e3ca..f1f9645eb 100644
--- a/ui/components/app/transaction-breakdown/transaction-breakdown.test.js
+++ b/ui/components/app/transaction-breakdown/transaction-breakdown.test.js
@@ -51,7 +51,7 @@ describe('TransactionBreakdown', () => {
         ['Amount', '-0.01 ETH'],
         ['Gas Limit (units)', '46890'],
         ['Gas price', '2.467043803'],
-        ['Total', '0.010116ETH'],
+        ['Total', '0.01011568ETH'],
       ]);
     });
   });
@@ -90,7 +90,7 @@ describe('TransactionBreakdown', () => {
         ['Priority Fee (GWEI)', '2.467043796'],
         ['Total Gas Fee', '0.000077ETH'],
         ['Max Fee Per Gas', '0.000000003ETH'],
-        ['Total', '0.010077ETH'],
+        ['Total', '0.01007712ETH'],
       ]);
     });
   });
diff --git a/ui/components/ui/currency-input/currency-input.component.js b/ui/components/ui/currency-input/currency-input.component.js
index e953d3090..8c6276f34 100644
--- a/ui/components/ui/currency-input/currency-input.component.js
+++ b/ui/components/ui/currency-input/currency-input.component.js
@@ -69,7 +69,7 @@ export default class CurrencyInput extends PureComponent {
       : getValueFromWeiHex({
           value: hexValue,
           toCurrency: ETH,
-          numberOfDecimals: 6,
+          numberOfDecimals: 8,
         });
 
     return Number(decimalValueString) || 0;
@@ -134,7 +134,7 @@ export default class CurrencyInput extends PureComponent {
     if (this.shouldUseFiat()) {
       // Display ETH
       currency = nativeCurrency || ETH;
-      numberOfDecimals = 6;
+      numberOfDecimals = 8;
     } else {
       // Display Fiat
       currency = currentCurrency;
diff --git a/ui/components/ui/currency-input/currency-input.component.test.js b/ui/components/ui/currency-input/currency-input.component.test.js
index 7092b73dd..840871cb3 100644
--- a/ui/components/ui/currency-input/currency-input.component.test.js
+++ b/ui/components/ui/currency-input/currency-input.component.test.js
@@ -120,7 +120,7 @@ describe('CurrencyInput Component', () => {
       expect(wrapper.find('.unit-input__suffix').text()).toStrictEqual('USD');
       expect(wrapper.find('.unit-input__input').props().value).toStrictEqual(1);
       expect(wrapper.find('.currency-display-component').text()).toStrictEqual(
-        '0.004328ETH',
+        '0.00432788ETH',
       );
     });
 
@@ -159,14 +159,16 @@ describe('CurrencyInput Component', () => {
         .find(CurrencyInput)
         .at(0)
         .instance();
-      expect(currencyInputInstance.state.decimalValue).toStrictEqual(0.004328);
+      expect(currencyInputInstance.state.decimalValue).toStrictEqual(
+        0.00432788,
+      );
       expect(currencyInputInstance.state.hexValue).toStrictEqual(
         'f602f2234d0ea',
       );
       expect(wrapper.find('.unit-input__suffix')).toHaveLength(1);
       expect(wrapper.find('.unit-input__suffix').text()).toStrictEqual('ETH');
       expect(wrapper.find('.unit-input__input').props().value).toStrictEqual(
-        0.004328,
+        0.00432788,
       );
       expect(
         wrapper.find('.currency-input__conversion-component').text(),
@@ -274,7 +276,7 @@ describe('CurrencyInput Component', () => {
       expect(handleChangeSpy.callCount).toStrictEqual(1);
       expect(handleChangeSpy.calledWith('f602f2234d0ea')).toStrictEqual(true);
       expect(wrapper.find('.currency-display-component').text()).toStrictEqual(
-        '0.004328ETH',
+        '0.00432788ETH',
       );
       expect(currencyInputInstance.state.decimalValue).toStrictEqual(1);
       expect(currencyInputInstance.state.hexValue).toStrictEqual(
@@ -375,7 +377,7 @@ describe('CurrencyInput Component', () => {
       const swap = wrapper.find('.currency-input__swap-component');
       swap.simulate('click');
       expect(wrapper.find('.currency-display-component').text()).toStrictEqual(
-        '0.004328ETH',
+        '0.00432788ETH',
       );
     });
   });
diff --git a/ui/hooks/useUserPreferencedCurrency.js b/ui/hooks/useUserPreferencedCurrency.js
index c41195345..a4716e43f 100644
--- a/ui/hooks/useUserPreferencedCurrency.js
+++ b/ui/hooks/useUserPreferencedCurrency.js
@@ -49,7 +49,7 @@ export function useUserPreferencedCurrency(type, opts = {}) {
   ) {
     // Display ETH
     currency = nativeCurrency || ETH;
-    numberOfDecimals = opts.numberOfDecimals || opts.ethNumberOfDecimals || 6;
+    numberOfDecimals = opts.numberOfDecimals || opts.ethNumberOfDecimals || 8;
   } else if (
     (type === SECONDARY && useNativeCurrencyAsPrimaryCurrency) ||
     (type === PRIMARY && !useNativeCurrencyAsPrimaryCurrency)
diff --git a/ui/hooks/useUserPreferencedCurrency.test.js b/ui/hooks/useUserPreferencedCurrency.test.js
index 62030b7e3..32f987340 100644
--- a/ui/hooks/useUserPreferencedCurrency.test.js
+++ b/ui/hooks/useUserPreferencedCurrency.test.js
@@ -20,7 +20,7 @@ const tests = [
     },
     result: {
       currency: 'ETH',
-      numberOfDecimals: 6,
+      numberOfDecimals: 8,
     },
   },
   {
@@ -82,7 +82,7 @@ const tests = [
     },
     result: {
       currency: 'ETH',
-      numberOfDecimals: 6,
+      numberOfDecimals: 8,
     },
   },
   {