diff --git a/packages/core/src/index.mjs b/packages/core/src/index.mjs
index 8735fe5411b..85ab05ed4b7 100644
--- a/packages/core/src/index.mjs
+++ b/packages/core/src/index.mjs
@@ -26,6 +26,7 @@ import {
   lineIntersectsCircle,
   lineIntersectsCurve,
   linesIntersect,
+  mergeOptions,
   pctBasedOn,
   pointOnBeam,
   pointOnCurve,
@@ -70,6 +71,7 @@ export {
   lineIntersectsCircle,
   lineIntersectsCurve,
   linesIntersect,
+  mergeOptions,
   pctBasedOn,
   pointOnBeam,
   pointOnCurve,
diff --git a/packages/core/src/pattern/pattern-drafter.mjs b/packages/core/src/pattern/pattern-drafter.mjs
index e9db84e1549..d5c82f36bbd 100644
--- a/packages/core/src/pattern/pattern-drafter.mjs
+++ b/packages/core/src/pattern/pattern-drafter.mjs
@@ -1,6 +1,6 @@
 import { PatternDraftQueue } from './pattern-draft-queue.mjs'
 import { Part } from '../part.mjs'
-import { __macroName } from '../utils.mjs'
+import { __macroName, mergeOptions } from '../utils.mjs'
 
 /**
  * A class to handle drafting a pattern
@@ -202,7 +202,11 @@ PatternDrafter.prototype.__loadAbsoluteOptionsSet = function (set) {
  */
 PatternDrafter.prototype.__snappedPercentageOption = function (optionName, set) {
   const conf = this.pattern.config.options[optionName]
-  const abs = conf.toAbs(this.pattern.settings[set].options[optionName], this.pattern.settings[set])
+  const abs = conf.toAbs(
+    this.pattern.settings[set].options[optionName],
+    this.pattern.settings[set],
+    mergeOptions(this.pattern.settings[set], this.pattern.config.options)
+  )
   // Handle units-specific config - Side-step immutability for the snap conf
   let snapConf = conf.snap
   if (!Array.isArray(snapConf) && snapConf.metric && snapConf.imperial)
diff --git a/packages/core/src/utils.mjs b/packages/core/src/utils.mjs
index 7fbc23f4e5e..e8f19c5c036 100644
--- a/packages/core/src/utils.mjs
+++ b/packages/core/src/utils.mjs
@@ -441,6 +441,29 @@ export function lineIntersectsCurve(start, end, from, cp1, cp2, to) {
   else return intersections
 }
 
+/**
+ * Helper method to merge passed in options with default options from the pattern config
+ *
+ * @param {object} settings - The settings passed to the pattern
+ * @param {object} optionsConfig - The pattern's options config
+ * @return {object} result - An object with the merged options and their values
+ */
+export function mergeOptions(settings, optionsConfig) {
+  const merged = typeof settings.options === 'undefined' ? {} : { ...settings.option }
+  for (const [key, option] of Object.entries(optionsConfig)) {
+    if (typeof option === 'object') {
+      if (typeof option.pct !== 'undefined') merged[key] = option.pct / 100
+      else if (typeof option.mm !== 'undefined') merged[key] = option.mm
+      else if (typeof option.deg !== 'undefined') merged[key] = option.deg
+      else if (typeof option.count !== 'undefined') merged[key] = option.count
+      else if (typeof option.bool !== 'undefined') merged[key] = option.bool
+      else if (typeof option.dflt !== 'undefined') merged[key] = option.dflt
+    } else merged[key] = option
+  }
+
+  return merged
+}
+
 /**
  * Helper method to calculate abolute option value based on a measurement
  *
diff --git a/sites/shared/components/workbench/menus/design-options/index.mjs b/sites/shared/components/workbench/menus/design-options/index.mjs
index 770f4a3f517..6829d5707dd 100644
--- a/sites/shared/components/workbench/menus/design-options/index.mjs
+++ b/sites/shared/components/workbench/menus/design-options/index.mjs
@@ -90,7 +90,7 @@ export const DesignOptions = ({
         name: 'design-options:designOptions',
         language,
         ns: menuNs,
-        passProps: { settings },
+        passProps: { settings, patternConfig },
         updateFunc: (name, value) => update.settings(['options', ...name], value),
       }}
     />
diff --git a/sites/shared/components/workbench/menus/design-options/values.mjs b/sites/shared/components/workbench/menus/design-options/values.mjs
index dd935ea3867..c1f2f1909b1 100644
--- a/sites/shared/components/workbench/menus/design-options/values.mjs
+++ b/sites/shared/components/workbench/menus/design-options/values.mjs
@@ -1,14 +1,19 @@
 import { formatMm, formatPercentage } from 'shared/utils.mjs'
 import { ListValue, HighlightedValue, PlainValue, BoolValue } from '../shared/values'
+import { mergeOptions } from '@freesewing/core'
 
 /** Displays the current percentatge value, and the absolute value if configured */
-export const PctOptionValue = ({ config, current, settings, changed }) => {
+export const PctOptionValue = ({ config, current, settings, changed, patternConfig }) => {
   const val = changed ? current : config.pct / 100
 
   return (
     <HighlightedValue changed={changed}>
       {formatPercentage(val)}
-      {config.toAbs && settings.measurements ? ` | ${formatMm(config.toAbs(val, settings))}` : null}
+      {config.toAbs && settings.measurements
+        ? ` | ${formatMm(
+            config.toAbs(val, settings, mergeOptions(settings, patternConfig.options))
+          )}`
+        : null}
     </HighlightedValue>
   )
 }