diff --git a/app/scripts/metamask-controller.js b/app/scripts/metamask-controller.js
index 3267e12e3..1d6c044f6 100644
--- a/app/scripts/metamask-controller.js
+++ b/app/scripts/metamask-controller.js
@@ -1122,6 +1122,11 @@ export default class MetamaskController extends EventEmitter {
         this.gasFeeController.disconnectPoller,
         this.gasFeeController,
       ),
+
+      getGasFeeTimeEstimate: nodeify(
+        this.gasFeeController.getTimeEstimate,
+        this.gasFeeController,
+      ),
     };
   }
 
diff --git a/ui/components/app/edit-gas-display/edit-gas-display.component.js b/ui/components/app/edit-gas-display/edit-gas-display.component.js
index ee80bddee..f44e5aa26 100644
--- a/ui/components/app/edit-gas-display/edit-gas-display.component.js
+++ b/ui/components/app/edit-gas-display/edit-gas-display.component.js
@@ -15,7 +15,6 @@ import {
   COLORS,
   TYPOGRAPHY,
   FONT_WEIGHT,
-  TEXT_ALIGN,
 } from '../../../helpers/constants/design-system';
 import { areDappSuggestedAndTxParamGasFeesTheSame } from '../../../helpers/utils/confirm-tx.util';
 
@@ -52,7 +51,6 @@ export default function EditGasDisplay({
   setEstimateToUse,
   estimatedMinimumFiat,
   estimatedMaximumFiat,
-  hasGasErrors,
   dappSuggestedGasFeeAcknowledged,
   setDappSuggestedGasFeeAcknowledged,
   showAdvancedForm,
@@ -134,7 +132,12 @@ export default function EditGasDisplay({
               </Typography>,
             ])
           }
-          timing={<GasTiming maxPriorityFeePerGas={maxPriorityFeePerGas} />}
+          timing={
+            <GasTiming
+              maxFeePerGas={maxFeePerGas}
+              maxPriorityFeePerGas={maxPriorityFeePerGas}
+            />
+          }
         />
         {requireDappAcknowledgement && (
           <Button
@@ -144,22 +147,6 @@ export default function EditGasDisplay({
             {t('gasDisplayAcknowledgeDappButtonText')}
           </Button>
         )}
-        {hasGasErrors && (
-          <div className="edit-gas-display__error">
-            <Typography
-              color={COLORS.ERROR1}
-              variant={TYPOGRAPHY.H7}
-              align={TEXT_ALIGN.CENTER}
-              fontWeight={FONT_WEIGHT.BOLD}
-            >
-              {t('editGasTooLow')}{' '}
-              <InfoTooltip
-                position="top"
-                contentText={t('editGasTooLowTooltip')}
-              />
-            </Typography>
-          </div>
-        )}
         {networkSupports1559 &&
           !requireDappAcknowledgement &&
           ![EDIT_GAS_MODES.SPEED_UP, EDIT_GAS_MODES.CANCEL].includes(mode) && (
@@ -259,7 +246,6 @@ EditGasDisplay.propTypes = {
   setEstimateToUse: PropTypes.func,
   estimatedMinimumFiat: PropTypes.string,
   estimatedMaximumFiat: PropTypes.string,
-  hasGasErrors: PropTypes.boolean,
   dappSuggestedGasFeeAcknowledged: PropTypes.boolean,
   setDappSuggestedGasFeeAcknowledged: PropTypes.func,
   showAdvancedForm: PropTypes.bool,
diff --git a/ui/components/app/edit-gas-display/index.scss b/ui/components/app/edit-gas-display/index.scss
index e3ccea500..ae5f96fa0 100644
--- a/ui/components/app/edit-gas-display/index.scss
+++ b/ui/components/app/edit-gas-display/index.scss
@@ -21,14 +21,6 @@
     }
   }
 
-  &__error .info-tooltip {
-    display: inline-block;
-
-    path {
-      fill: $error-1;
-    }
-  }
-
   &__dapp-acknowledgement-warning {
     margin-bottom: 20px;
   }
diff --git a/ui/components/app/edit-gas-popover/edit-gas-popover.component.js b/ui/components/app/edit-gas-popover/edit-gas-popover.component.js
index 8796b894a..8eb5e6840 100644
--- a/ui/components/app/edit-gas-popover/edit-gas-popover.component.js
+++ b/ui/components/app/edit-gas-popover/edit-gas-popover.component.js
@@ -235,7 +235,6 @@ export default function EditGasPopover({
               onEducationClick={() => setShowEducationContent(true)}
               mode={mode}
               transaction={transaction}
-              hasGasErrors={hasGasErrors}
               gasErrors={gasErrors}
               onManualChange={onManualChange}
               minimumGasLimit={minimumGasLimitDec}
diff --git a/ui/components/app/gas-timing/gas-timing.component.js b/ui/components/app/gas-timing/gas-timing.component.js
index b3680da1b..8c05c34d3 100644
--- a/ui/components/app/gas-timing/gas-timing.component.js
+++ b/ui/components/app/gas-timing/gas-timing.component.js
@@ -1,35 +1,86 @@
-import React, { useContext } from 'react';
+import React, { useContext, useEffect, useState } from 'react';
 import PropTypes from 'prop-types';
 import classNames from 'classnames';
 
 import { GAS_ESTIMATE_TYPES } from '../../../../shared/constants/gas';
 
 import { useGasFeeEstimates } from '../../../hooks/useGasFeeEstimates';
+import { usePrevious } from '../../../hooks/usePrevious';
 import { I18nContext } from '../../../contexts/i18n';
 
 import Typography from '../../ui/typography/typography';
-import { TYPOGRAPHY } from '../../../helpers/constants/design-system';
+import {
+  TYPOGRAPHY,
+  FONT_WEIGHT,
+} from '../../../helpers/constants/design-system';
+import InfoTooltip from '../../ui/info-tooltip/info-tooltip';
+
+import { getGasTimeEstimate } from '../../../store/actions';
 
 // Once we reach this second threshold, we switch to minutes as a unit
 const SECOND_CUTOFF = 90;
 
-export default function GasTiming({ maxPriorityFeePerGas }) {
+// Shows "seconds" as unit of time if under SECOND_CUTOFF, otherwise "minutes"
+const toHumanReadableTime = (milliseconds = 1, t) => {
+  const seconds = Math.ceil(milliseconds / 1000);
+  if (seconds <= SECOND_CUTOFF) {
+    return t('gasTimingSeconds', [seconds]);
+  }
+  return t('gasTimingMinutes', [Math.ceil(seconds / 60)]);
+};
+export default function GasTiming({
+  maxFeePerGas = 0,
+  maxPriorityFeePerGas = 0,
+}) {
   const {
     gasFeeEstimates,
     isGasEstimatesLoading,
     gasEstimateType,
   } = useGasFeeEstimates();
 
-  const t = useContext(I18nContext);
+  const [customEstimatedTime, setCustomEstimatedTime] = useState(null);
 
-  // Shows "seconds" as unit of time if under SECOND_CUTOFF, otherwise "minutes"
-  const toHumanReadableTime = (milliseconds = 1) => {
-    const seconds = Math.ceil(milliseconds / 1000);
-    if (seconds <= SECOND_CUTOFF) {
-      return t('gasTimingSeconds', [seconds]);
+  // If the user has chosen a value lower than the low gas fee estimate,
+  // We'll need to use the useEffect hook below to make a call to calculate
+  // the time to show
+  const isUnknownLow =
+    gasFeeEstimates?.low &&
+    Number(maxPriorityFeePerGas) <
+      Number(gasFeeEstimates.low.suggestedMaxPriorityFeePerGas);
+
+  const previousMaxFeePerGas = usePrevious(maxFeePerGas);
+  const previousMaxPriorityFeePerGas = usePrevious(maxPriorityFeePerGas);
+  const previousIsUnknownLow = usePrevious(isUnknownLow);
+
+  useEffect(() => {
+    const priority = maxPriorityFeePerGas;
+    const fee = maxFeePerGas;
+
+    if (
+      isUnknownLow ||
+      priority !== previousMaxPriorityFeePerGas ||
+      fee !== previousMaxFeePerGas
+    ) {
+      getGasTimeEstimate(priority, fee).then((result) => {
+        if (maxFeePerGas === fee && maxPriorityFeePerGas === priority) {
+          setCustomEstimatedTime(result);
+        }
+      });
     }
-    return t('gasTimingMinutes', [Math.ceil(seconds / 60)]);
-  };
+
+    if (isUnknownLow !== false && previousIsUnknownLow === true) {
+      setCustomEstimatedTime(null);
+    }
+  }, [
+    maxPriorityFeePerGas,
+    maxFeePerGas,
+    isUnknownLow,
+    previousMaxFeePerGas,
+    previousMaxPriorityFeePerGas,
+    previousIsUnknownLow,
+  ]);
+
+  const t = useContext(I18nContext);
 
   // Don't show anything if we don't have enough information
   if (
@@ -39,39 +90,69 @@ export default function GasTiming({ maxPriorityFeePerGas }) {
     return null;
   }
 
-  const { low, medium, high } = gasFeeEstimates;
+  const { low = {}, medium = {}, high = {} } = gasFeeEstimates;
 
   let text = '';
-  let attitude = '';
+  let attitude = 'positive';
+  let fontWeight = FONT_WEIGHT.NORMAL;
 
   // Anything medium or faster is positive
   if (
     Number(maxPriorityFeePerGas) >= Number(medium.suggestedMaxPriorityFeePerGas)
   ) {
-    attitude = 'positive';
-
     // High+ is very likely, medium is likely
     if (
       Number(maxPriorityFeePerGas) < Number(high.suggestedMaxPriorityFeePerGas)
     ) {
+      // Medium
       text = t('gasTimingPositive', [
-        toHumanReadableTime(medium.maxWaitTimeEstimate),
+        toHumanReadableTime(low.maxWaitTimeEstimate, t),
       ]);
     } else {
+      // High
       text = t('gasTimingVeryPositive', [
-        toHumanReadableTime(high.maxWaitTimeEstimate),
+        toHumanReadableTime(high.minWaitTimeEstimate, t),
       ]);
     }
   } else {
     attitude = 'negative';
-    text = t('gasTimingNegative', [
-      toHumanReadableTime(low.maxWaitTimeEstimate),
-    ]);
+
+    // If the user has chosen a value less than our low estimate,
+    // calculate a potential wait time
+    if (isUnknownLow) {
+      // If we didn't get any useful information, show the
+      // "unknown processing time" message
+      if (
+        !customEstimatedTime ||
+        customEstimatedTime === 'unknown' ||
+        customEstimatedTime?.upperTimeBound === 'unknown'
+      ) {
+        fontWeight = FONT_WEIGHT.BOLD;
+        text = (
+          <>
+            {t('editGasTooLow')}{' '}
+            <InfoTooltip
+              position="top"
+              contentText={t('editGasTooLowTooltip')}
+            />
+          </>
+        );
+      } else {
+        text = t('gasTimingNegative', [
+          toHumanReadableTime(Number(customEstimatedTime?.upperTimeBound), t),
+        ]);
+      }
+    } else {
+      text = t('gasTimingNegative', [
+        toHumanReadableTime(low.maxWaitTimeEstimate, t),
+      ]);
+    }
   }
 
   return (
     <Typography
       variant={TYPOGRAPHY.H7}
+      fontWeight={fontWeight}
       className={classNames('gas-timing', {
         [`gas-timing--${attitude}`]: attitude,
       })}
@@ -83,4 +164,5 @@ export default function GasTiming({ maxPriorityFeePerGas }) {
 
 GasTiming.propTypes = {
   maxPriorityFeePerGas: PropTypes.string.isRequired,
+  maxFeePerGas: PropTypes.string.isRequired,
 };
diff --git a/ui/components/app/gas-timing/index.scss b/ui/components/app/gas-timing/index.scss
index b8174b982..098923a85 100644
--- a/ui/components/app/gas-timing/index.scss
+++ b/ui/components/app/gas-timing/index.scss
@@ -16,5 +16,9 @@
   .info-tooltip {
     display: inline-block;
     margin-inline-start: 4px;
+
+    path {
+      fill: $error-1;
+    }
   }
 }
diff --git a/ui/pages/confirm-transaction-base/confirm-transaction-base.component.js b/ui/pages/confirm-transaction-base/confirm-transaction-base.component.js
index 8cd883b75..fda840142 100644
--- a/ui/pages/confirm-transaction-base/confirm-transaction-base.component.js
+++ b/ui/pages/confirm-transaction-base/confirm-transaction-base.component.js
@@ -447,6 +447,7 @@ export default class ConfirmTransactionBase extends Component {
                 subTitle={
                   <GasTiming
                     maxPriorityFeePerGas={txData.txParams.maxPriorityFeePerGas}
+                    maxFeePerGas={txData.txParams.maxFeePerGas}
                   />
                 }
               />,
diff --git a/ui/store/actions.js b/ui/store/actions.js
index 25d923c8f..2a7b33bfd 100644
--- a/ui/store/actions.js
+++ b/ui/store/actions.js
@@ -2791,6 +2791,13 @@ export function disconnectGasFeeEstimatePoller(pollToken) {
   return promisifiedBackground.disconnectGasFeeEstimatePoller(pollToken);
 }
 
+export function getGasTimeEstimate(maxPriorityFeePerGas, maxFeePerGas) {
+  return promisifiedBackground.getGasTimeEstimate(
+    maxPriorityFeePerGas,
+    maxFeePerGas,
+  );
+}
+
 // MetaMetrics
 /**
  * @typedef {import('../../shared/constants/metametrics').MetaMetricsEventPayload} MetaMetricsEventPayload